The White Night of the Female Assassin is the time to strike the enemy, and this is against the team of the Master of Action in private. After the setback, the White Night was saved by Huadu, and became increasingly emotional. But Huadu is the son of that time, and the teacher is trying to use her to achieve his goal. She is faced with a choice. In the end, she suppressed the hatred, and thwarted the master’s conspiracy, and helped Huad.