Edge of Innocence (2017) Timeline Explained – Every Event in Order

Kang Qiao chose not to report what he saw because he had developed a strong crush on Xia Yingying during his hospital stay. Despite witnessing what appeared to be a murder, his feelings for her made him want to protect her rather than alert the authorities. He was also terrified but enthralled by the situation.

Foreshadowing: His fascination with her from the hospital window had already shown his priorities were shifting.

• Kang Qiao
• Xia Yingying
• murder witness
• silence

The old man was not Xia Yingying's father but her husband. She had married him to help pay her mother's debts. He was an elderly businessman, much older than her, which explains why others assumed he was her father.

Foreshadowing: The mystery deepens when Kang Qiao learns she works at a large company but has an unusually strict family.

• Xia Yingying
• husband
• old man
• marriage
• debts

When Zhao Yi dug up the supposed grave of Xia Yingying's father, he found only a pile of infant supplies. This was because Xia Yingying had buried her dead baby's belongings in that location, not a body. Kang Qiao had witnessed this burial earlier, which added to his confusion about the events.

Foreshadowing: Kang Qiao had seen her burying something in that area during his hospital stay, but couldn't make sense of it at the time.

• grave
• infant supplies
• baby
• burial
• hospital

Zhu Li was deeply obsessed with Kang Qiao and had secretly loved him throughout his hospital stay. When she saw him becoming close to Xia Yingying, her jealousy turned dangerous. She attempted to poison Xia Yingying with tainted water to eliminate her rival and keep Kang Qiao for herself.

Foreshadowing: Zhu Li, the hospital owner's daughter, was always by Kang Qiao's side but her true feelings were hidden.

• Zhu Li
• poison
• jealousy
• obsession
• Kang Qiao

The supposed stabbing was actually a tragic accident. Xia Yingying's husband had a heart attack during a quarrel while she was preparing tea. His death was misread as a stabbing because of the violent context of their argument. She and her mother panicked and staged the body to make it look like a murder, then buried the infant supplies nearby.

Foreshadowing: The scene Kang Qiao witnessed showed two women struggling with a body, which seemed suspicious but was actually desperate concealment.

• stabbing
• heart attack
• accident
• husband
• tea

Xia Yingying married the older man solely to help pay off her mother's debts. It was a practical arrangement rather than a romantic one. She felt obligated to sacrifice her own future to rescue her family from financial ruin.

Foreshadowing: Xia Yingying warned Kang Qiao that her family was strict and he should be careful around them.

• Xia Yingying
• marriage
• debts
• mother
• sacrifice

Xia Yingying became pregnant during her marriage, but the infant died shortly after birth. The death was traumatic for her, and she buried the baby's supplies in the abandoned area near the hospital, which is what Kang Qiao witnessed being buried.

Foreshadowing: The grave contained only infant supplies, hinting at the lost child long before the truth was revealed.

• baby
• infant
• pregnancy
• death
• buried supplies

Xia Yingying's mother had been complicit in the cover-up and feared the truth would be exposed. When the police arrived and Zhu Li was arrested, her mother quickly took Xia Yingying away to control the situation and protect their family secret from being fully revealed.

Foreshadowing: The mother had helped bury the body and maintain the false narrative about the husband's death.

• mother
• Xia Yingying
• police
• arrest
• secret

After the truth came out, Xia Yingying decided to stay with her dying husband because he developed cancer and faced serious business troubles and lawsuits. Despite their loveless and tragic marriage, she felt a sense of duty and stayed by his side through chemotherapy until he eventually died.

Foreshadowing: Her initial attempt to leave him was complicated by his mounting business and health problems.

• ten years
• husband
• cancer
• chemotherapy
• business troubles

After her husband dies following a decade of caring for him through his illness and legal battles, Xia Yingying is finally free to reunite with Kang Qiao. The movie ends with them together, looking forward to spending another summer together, suggesting a hopeful new chapter in their relationship.

Foreshadowing: Their connection began during his hospital stay and survived years of separation and hardship.

• reunion
• summer
• ending
• Kang Qiao
• Xia Yingying