In a flashback, a young Rose and Sue meet and become best friends. As Rose shares the tragic news, secrets begin to surface.

Sue's estranged mother reappears, while detective Wen-cheng questions Yu-en based on a tip from Rose. Chiang-han is left dumbfounded.

Sue's mother confronts Rose with a shocking allegation. A rival bar opens, and the detectives track down a key piece of evidence.

Reminders of Sue's past haunt Rose as she prepares for the funeral. Yu-en and Aiko decide to expose the person they believe to be the murderer.

After detective Wen-cheng shares his discovery, Rose tries to get closer to the truth. A fateful night in Sue's life is revealed.

Rose and her husband clash over Ziwei’s future as she learns about Sue’s true feelings toward her son. Wen-cheng confides in Ah-ta.