To groom the next generation of swimming team, YIXIANG, LIN JUN, TAE and LIU JIAN are recruited to the Swordfish Swimming Team. Four boys with different personalities, have their own struggles to face. The road to their dreams is never an easy one. Will they be able to make it to the National Team?

To address rising sex crimes, the police form the Sexual Offence Department (SOD) led by Gao Shuya, a compassionate leader with a troubled past. Her team, including a consultant who saved her as a child, works on cases of serial sexual homicide, pornography, and old rape cases. As public pressure mounts, the team struggles against the trauma surrounding both victims and perpetrators. Their toughest challenge is a serial rapist dubbed "Werewolf," threatening their mission and the team's future.

A boy who sees spirits and a curious girl uncover ghostly secrets after a tragic bus crash, igniting a tender love beyond life and death.