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Plot Summary

Tanna (2016) Plot Summary Explained

Release, runtime and language
2016 · 100 min · English
JustWatch #33,466 3
Directed by
Bentley Dean, Martin Butler

On a remote island in the South Pacific, a passionate and forbidden romance develops between Wawa, a spirited young woman, and Dain, the chief's grandson. Their connection is tested when a devastating tribal war erupts, and Wawa is unexpectedly chosen as part of a peace agreement. Torn between her love for Dain and her duty to her people, she must navigate a complex situation with far-reaching consequences for the island's future.

On this page (6)
  1. 1 Where to watch
  2. 2 What happens: full plot
  3. 3 Plot questions answered
  4. 4 Movie threads
  5. 5 Movies like Tanna
  6. 6 Every angle

Where to watch

Where to Watch Tanna (2016)

Where can you watch Tanna? Stream, rent or buy it in the US, including on OVID, Darkroom and Kanopy: current JustWatch availability with up-to-date prices.

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Full plot summary · contains spoilers

What Happens in Tanna: Full Plot Summary

The whole story of Tanna (2016) explained, from the opening scene to the final frame: every key event, every twist and what it all adds up to. Read it as a quick recap before the sequel, to check a scene you missed, or to finally understand what really happened.

On the island of Tanna, communities guided by Kastom uphold arranged marriages as a cornerstone of social order. The people of Kastom Road face sporadic conflicts with the Imedin tribe, while two adherents of Kastom, Dain and Wawa, maintain a secret love affair. Wawa’s young sister Selin is impudent, stealing a penis sheath and fleeing into the wilderness, punished for entering a forbidden zone where the Imedin once massacred their people. To teach Selin respect, her grandfather — the tribe’s shaman — takes her to the spiritual site of Yahul and the volcanoes. At the sacred ground, the Imedin attack the shaman, clubbing him and leaving him mortally wounded. Selin escapes and returns to her people, who fear that his impending death will leave them vulnerable. The Imedin are summoned to the village to broker peace. They trade pigs, which the shaman’s murderers club to death just as they had the shaman, and Wawa is promised for marriage into the Imedin tribe.

Despite the arranged marriage, Wawa and Dain press on with their affair. The elders learn of this and plead with Wawa to give up the relationship. The elder women empathize with Wawa’s burden, acknowledging the strain of an arranged marriage, but insist that respecting one’s elders and the law will lead to happiness. Her peers remind her that she is not the only one whose fate is at stake; if the Imedin lose Wawa as a promised bride, revenge could follow. Wawa reveals that she has already had sex with Dain, meaning she will be unacceptable to the Imedin anyway. Disgraced, Dain is exiled from the village. The elders continue to urge Wawa to accept her arranged marriage, pointing to Prince Philip as an example that arranged marriages can be intertwined with love.

Wawa then joins Dain in the wilderness, hiding on the side of the volcano while both their people and the Imedin search for them. The couple consumes poison mushrooms, and their people come to bury them. In the end, the elders reach a stark conclusion: the recognition of love-based marriage must be added to Kastom to keep their culture alive.

Last updated: October 09, 2025 at 16:23

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Plot questions answered

Tanna Plot Explained: Your Questions Answered

The questions people ask most about Tanna (2016): what happens in the confusing scenes, why the characters do what they do, the twists, hidden details and what the ending means. Each answer contains spoilers.

Q1

Why was Wawa promised in marriage to the Imedin?

Wawa was promised to the Imedin tribe as part of a peace agreement after the Imedin attacked and mortally wounded her grandfather, the tribe's shaman. The elders offered Wawa as a bride to stop the cycle of violence and establish peace between the two tribes.

  • wawa
  • iedin
  • marriage
  • peace agreement
  • shaman
Q2

Why did the Imedin attack and kill the shaman?

The Imedin attacked the shaman at the sacred site of Yahul near the volcanoes. While the exact motivation isn't fully explained, the attack appears to be part of the ongoing tribal conflict between the two groups, with the Imedin targeting the spiritual leader to weaken the Kastom tribe.

Foreshadowing: The tension between the tribes was established early through sporadic conflicts over tradition and power.

  • iedin
  • shaman
  • attack
  • yahul
  • volcanoes
Q3

Why was Dain exiled from the village?

Dain was exiled because Wawa publicly confessed that she had already had sex with him, making her unacceptable to the Imedin as a bride. This act of defiance against the arranged marriage and Kastom traditions angered the elders, who banished Dain as punishment.

  • dain
  • exile
  • marriage
  • kastom
  • tradition
Q4

Why did Wawa reveal she had slept with Dain?

Wawa confessed she had sex with Dain to force the elders to accept that she could no longer marry into the Imedin tribe. By revealing this, she hoped to break the arranged marriage and be free to be with Dain, though the confession ultimately led to Dain's exile.

  • wawa
  • dain
  • confession
  • iedin
  • marriage
Q5

Why did Wawa and Dain eat poison mushrooms?

After being exiled and hunted by both their own people and the Imedin, Wawa and Dain chose to eat poison mushrooms as a way to escape their impossible situation. Rather than live separated by tradition or face the consequences of defying Kastom, they chose death together.

Foreshadowing: The lovers' desperate situation was foreshadowed by their continued defiance despite increasing pressure from elders and the threat of Imedin revenge.

  • poison mushrooms
  • death
  • suicide
  • wawa
  • dain
Q6

How did the peace agreement between the tribes work?

The peace agreement involved the Imedin coming to the Kastom village to negotiate. Pigs were traded as part of the accord, and the same Imedin who killed the shaman symbolically clubbed the pigs to death in a ritual mimicking their violence, acknowledging the cycle of killing while agreeing to peace.

  • peace
  • pigs
  • iedin
  • kastom
  • treaty
Q7

What was the forbidden zone Selin entered?

The forbidden zone was an area in the wilderness where the Imedin had previously massacred people from the Kastom tribe. Selin entered this zone after stealing a penis sheath, and her transgression prompted her grandfather the shaman to take her to the sacred site to teach her respect.

  • selin
  • forbidden zone
  • massacre
  • wilderness
Q8

Why did the elders decide to recognize love marriage in Kastom?

The elders decided to add love-based marriage to Kastom after witnessing the tragedy of Wawa and Dain's deaths. They concluded that their rigid tradition had caused the lovers' suicide and that recognizing love marriages was necessary to keep their culture alive and relevant.

  • kastom
  • elders
  • love marriage
  • tradition
  • culture change
Q9

What happened to Wawa and Dain after they died?

After Wawa and Dain died from eating poison mushrooms, their people came to find them and buried them in the village. Their deaths became the catalyst for cultural change, though their burial marked a tragic end to their personal story.

  • burial
  • death
  • bodies
  • village
Q10

Why were the pigs killed during the peace talks?

The pigs were killed by the same Imedin men who had murdered the shaman, using the same clubbing method. This ritual act symbolized the cycle of violence and death, demonstrating the Imedin's acknowledgment of their crimes while agreeing to the peace terms.

  • pigs
  • killing
  • peace ritual
  • iedin
  • shaman

Movie threads

More Movies Like Tanna, by Mood & Story

Curated lists built around what makes Tanna tick: the same mood, the same kind of story or the same emotional payoff. Each list explains why these movies belong together.

Movies about forbidden love and cultural duty like Tanna

Passionate romances torn apart by the heavy weight of duty and ancient customs. If you were moved by the tragic romance in Tanna, discover other movies like it. These films explore passionate, star-crossed lovers forced to choose between their hearts and the ancient traditions of their families or communities, often with bittersweet or heavy conclusions.

  • forbidden love
  • tragic
  • tense
  • passionate
  • somber
  • desperate
  • Tone: tense, tragic, passionate
  • Pacing: steady, building to a crisis
Why these movies?

The story pattern: The narrative follows lovers who form a deep, secret bond that violates a core tenet of their society. Their happiness is short-lived as external pressures—an arranged marriage, a tribal war, or strict cultural laws—force a devastating choice, pitting their love against their duty, with profound consequences for themselves and their world.

Why they belong together: These movies are grouped by their central, agonizing conflict between intense personal romance and inflexible communal obligation. They share a heavy emotional weight, a tense tone from the constant threat of discovery, and often conclude with a bittersweet or tragic resolution that underscores the cost of challenging tradition.

Movies about isolated cultures and survival like Tanna

Stories where characters are emotionally trapped by the geographic and social confines of their world. For viewers who appreciated the setting of Tanna, this list collects movies like it that are set within remote, tradition-bound societies. These films explore the claustrophobic feeling of being trapped by geography and custom, and the desperate acts taken to survive or change one's fate.

  • claustrophobic
  • tribal tradition
  • cultural survival
  • desperate
  • somber
  • isolated setting
  • Tone: somber, tense, desperate
  • Pacing: steady, deliberate
Why these movies?

The story pattern: The narrative unfolds within a remote, insular community—an island, a village, a sect—where ancient laws govern every aspect of life. A character's attempt to break free or follow their heart creates a crisis that threatens not just their own survival but the delicate balance of the entire community, leading to a desperate and somber conclusion.

Why they belong together: These films share a powerful, claustrophobic mood created by isolated settings and rigid social structures. They are united by a high-stakes conflict between the individual and the collective, a steady pacing that builds tension methodically, and a heavy, often tragic emotional tone centered on cultural preservation and personal sacrifice.

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Movies Like Tanna

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Every angle

Tanna (2016) Explained: Plot, Timeline & Characters

Everything about Tanna in one place: what happens in the plot summary, the timeline in chronological order, the characters and meaning and a spoiler-free summary. What's After the Movie adds the cast, box office and post-credit scenes.

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