Episode Summary
Li Wu gets drunk and forcibly kisses Cen Jin, admitting he hates her. Flashbacks reveal how Cen Jin discovered her husband's affair with Li Wu's help. In the past, Cen Jin uses Li Wu's advice to aggressively gather evidence against her husband and file for divorce. In the present, Li Wu regrets his drunken actions but holds onto Cen Jin's ID card to force a meeting.

Spoiler Alert
A Drunken Mistake and a Trip Down Memory Lane
The Couch Confession
Cen Jin opens her door to find Li Wu completely wasted. She lets him in and tries to help him out of his coat. He isn't having it. He pulls her into a hug and pins her to the sofa. He kisses her hard. Cen Jin tries to push him away at first. But she doesn't fight too hard. She actually seems to enjoy it.
He finally stops. He looks at her and drops a bomb. He says he has hated her for years. This confession triggers a flashback to eight years ago. Li Wu was a college freshman. It was the first holiday break. All his roommates went home. Li Wu had nowhere to go. Then Cen Jin called. She was already at the school gate to pick him up. He ran out to meet her. She asked about his life and bought him dinner. She even remembered his favorite soda. It was a sweet moment.
The Cheating Husband
The flashback takes a dark turn. Chun Chang calls Cen Jin with bad news. She saw Wu Fu with another woman. Cen Jin tells Li Wu to go home. She wants to handle this mess alone. Li Wu refuses to leave. He wants to help.
Cen Jin meets up with Chun Chang. They spot Wu Fu and Bian Xinran at a restaurant. The pair is sitting by the window. They look very intimate. Cen Jin breaks down. She remembers when she and Wu Fu used to be that happy. Li Wu steps in. He stands in front of her to block the view. He pulls out his phone and films the cheating couple. Then he drags Cen Jin away from the scene.
The Morning After
Chun Chang stays over to comfort Cen Jin. They drink the night away. The next morning, Li Wu is in the kitchen. He cooks millet porridge for Cen Jin's hangover. He tells her a story about his uncle. His uncle used to get drunk and get in trouble. Li Wu learned to fight back. He tells her that holding anger inside is bad for you.
Cen Jin takes this advice seriously. She realizes she is the victim here. She stops crying and takes action. She goes to the house she owns with Wu Fu. She films everything. The place is full of Bian Xinran’s things. There is even a nursery set up. Wu Fu knows he is caught. He tries to negotiate the divorce terms. Cen Jin shuts him down. She demands he pay back her share of the house money. She drops the divorce papers and leaves.
The ID Card Hostage Situation
Cen Jin goes home. Li Wu is waiting at the door. She changes the lock password to the current date. Only the two of them know it.
We jump back to the present timeline. Li Wu wakes up in a hotel room. He remembers the aggressive kiss from the night before. He feels guilty. The hotel staff tells him Cen Jin left her ID card at the front desk. He takes it. He decides he will return it personally.
Later, Cen Jin needs her ID for a work contract. She calls the hotel. They tell her Li Wu took it. She texts him. He tells her to come get it herself. She ignores him. That night, she packs up a box of Li Wu's old things. She plans to return them and cut ties.
Fresh Starts in 2016
The episode wraps up with one last look at 2016. The divorce is final. Cen Jin quits her job immediately. Chun Chang takes her out to celebrate her freedom. Meanwhile, Li Wu gets his new school uniform. Cen Jin asks his roommate to send her a photo of him wearing it.
