Lung-chien begrudgingly keeps his best friend’s secret, while Jen-yu confronts Chiang-chiang about what he’s been hiding. Ren-yu’s plan backfires again.
Jen-yu learns of the cause of the rift between Lung-chieh and Tsung-chien. Guilt drives him to take action against Ta-pao, which leads to consequences.
Lung-chieh tries to deal with his fallout with Hsu Tsung-chien, but a man with a mermaid tail won’t stop following him. An accident changes everything.