Ya Yu

During World War II, a secret agent must seduce, then assassinate an official who works for the Japanese puppet government in Shanghai. Her mission becomes clouded when she finds herself falling in love with the man she is assigned to kill.

A lonely young man happens to meet RuoLan who has an identical twin sister RuMei. They are older than him. RuoLan tells him about her wound from a painful breakup and her troubles being a twin. While supporting RuoLan, the young man gets close to her.

In 1920s China, He Futang returns home to find his father murdered by a ruthless warlord and landlord. Determined to avenge him, Futang infiltrates their circle, rising to power in a violent, chaotic era. Caught between shifting alliances, betrayal, and a forbidden love, he must navigate a dangerous path to survive and seek justice.