Yu-sen teams up with Li Yueh and joins an underground gambling game. As Chu Ai navigates different hookups, Chu Wei attends a tantra class by herself.

Haunted by her adventurous night at Lisa's, Chu Wei finds it hard to conceal the truth from Shih-chieh. Meanwhile, a long-lost ex reenters Chu Ai's life.

Chu Ai struggles to make sense of her feelings about two guys she's involved with. Chu Cheng-nan's kids are skeptical about his international trip.

After a fight with Chu Wei, Shih-chieh attends a student party that goes a bit too far. Yu-sen and Li Yueh become closer on a trip to Miaoli County.

On a talk show, Chu Ai gets grilled about her opinions. While Yu-sen helps Li Yueh through his grief, Mei-chih overhears a disturbing conversation.

The Chu family members start a door-to-door search for Cheng-nan and embrace their own truths about love and intimacy.