Petromax (2019) Timeline Explained – Every Event in Order

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1. 1

   Saravanan arrives in India after floods

   Saravanan, an NRI living in Kuala Lumpur, travels to India after news of the Wayanad floods. He discovers his parents are in the hospital mortuary, their deaths hitting him hard and driving his return. The scene sets a somber frame for the haunting that follows.

   When

   Present day

   Where

   Wayanad, India

2. 2

   Ghosts inhabit the ancestral home awaiting a wife

   Meera, Vijay Karuppaati, Nivetha, and Santhanam linger as ghosts in their ancestral house. They wait eagerly for Vijay Karuppaati's wife to return, unaware of how or when they died. Their presence foreshadows the haunting that will drive the plot.

   When

   Present day

   Where

   Ancestral home, Wayanad

3. 3

   Broker detects haunting; informs Saravanan and Vetri

   Ganapathy spots Meera's ghost and reports their presence to Saravanan and his cop ally Vetri. Fearing damage to the house's sale, they decide to spin a ghost story to scare away tenants. They plan to demolish the house for a commercial complex.

   When

   Present day

   Where

   Ancestral home / broker's office

4. 4

   Vetri and Guru hatch plan to exploit fear for sale

   Vetri collaborates with Guru to coerce Saravanan into a lower sale price by fabricating haunted illusions. They intend to amplify fear to push a quick sale and clear the way for demolition. The scheme introduces the human antagonist forces behind the haunt.

   When

   Present day

   Where

   Saravanan's house

5. 5

   Senthil arranges a one-night test with four friends

   Senthil overhears the conspiracy and agrees to send his three friends to stay overnight in the house, with a promise of a percentage of the eventual sale if they survive. The goal is to reveal whether the house is truly haunted. The stakes are monetary and personal, as Senthil also needs cash for his mother's surgery.

   When

   Night 1 test

   Where

   Ancestral home, Wayanad

6. 6

   Night 1: the four guests confront the haunt

   During the first night, Kumar is locked in the bathroom, Muthuswamy is knocked unconscious, and the remaining guest is driven away by fear. The four stay unusually calm, with some participants quietly mocking the spirits. The events begin to hint that perception of fear may not be straightforward.

   When

   Night 1

   Where

   Ancestral home, Wayanad

7. 7

   Saravanan considers the haunting real; extends the window

   After the first night, Saravanan questions whether the ghosts are real and grants Senthil two more days to decide on a sale. He becomes more uncertain as the encounters persist. The stakes shift from skepticism to a potential financial windfall if the sale goes through.

   When

   Day 2

   Where

   Ancestral home

8. 8

   Real ghosts counter fake spirits; counterfeit ghosts are frightened

   Vetri deploys fake spirits to terrorize the guests, hoping to drive them away. The real ghosts, however, reveal themselves by scaring the counterfeit ones. The house becomes a battleground between deception and truth.

   When

   Night 2

   Where

   Ancestral home

9. 9

   Second night ends with the guests standing their ground

   Senthil and his friends remain calm through the night, turning the tables on the haunting. They manage to scare away the spectral intruders despite their own fears. The situation escalates as the ghosts realize the visitors won't be easily intimidated.

   When

   Night 2

   Where

   Ancestral home

10. 10

    Third night arrives; Senthil's mother appears

    On the third night, Senthil's mother arrives at the house in search of him, revealing herself as Vijay Karuppaati's wife. The spectral events intensify, and the family mystery deepens. The moment deepens the connection between the living and the dead.

    When

    Night 3

    Where

    Ancestral home

11. 11

    Flashback reveals Saravanan's past and adoption

    A flashback reveals Saravanan is the son of Vijay Karuppaati and his wife, which explains the emotional ties to the house. The couple had adopted Meera, Nivetha, and Santhanam after feeling alone, shaping Saravanan's later decisions. He leaves for Malaysia, returns, and suffers business losses that precipitate his desire to sell the house.

    When

    Flashback

    Where

    India (family home)

12. 12

    Saravanan murders his family; Meera survives

    In a brutal turn, Saravanan poisons the family meal and burns the home, sparing his mother. Meera survives, but is left with a bruised face when Saravanan smashes her image with a stone. The scene explains the motive and the deep wound behind the haunting.

    When

    Flashback

    Where

    Family home, India

13. 13

    Present reveals the truth; ghosts enact revenge

    Back in the present, Vetri uncovers Saravanan's murderous past. Guru kills Saravanan to end his scheme, and the ghosts use the truth to enact their revenge by killing Guru and his goons. The haunting shifts from superstition to retribution.

    When

    Present day

    Where

    Ancestral home

14. 14

    Retirement home rises from the ashes

    The surviving four friends leave the house and discover a bag of cash in Saravanan's car. They convert the ancestral property into a retirement home for elderly pensioners abandoned by their families. Kamala, who had recovered from amnesia, joins them as a resident.

    When

    Post-events

    Where

    Ancestral home / Saravanan's car