A Japanese assassin stranded in Taiwan must take work from a local crime boss to make ends meet when suddenly a woman from his past delivers a son to him.

Kuo-lun's family returns home for the funeral of his grandmother, who was killed in a car accident. Having not spoken with his family in a long time, Kuo-lun comes home as a trans woman. Then, he finds out the person who killed his grandmother was his first love. Besides facing his father, who is unwilling to accept him, he also has to deal with financial entanglements between relatives and their complicated past. Yet, he still wants to see his grandmother one last time.

In 1920s Taiwan, Jou, a controversial woman with a tragic past, seeks to change her life after falling for a man named Che. Meanwhile, a man named Wei seeks to buy the freedom of Fumiko, a dying young woman.