The Lin family, the richest man in the south of the Yangtze River, was wiped out. The only surviving daughter, Lin Xin, accidentally joined the world-famous assassin organization. In order to avenge her parents, Lin Xin concealed her name and climbed up from the bottom of the assassins step by step.
During an undercover mission, she overheard her master talking about the Lin family. In order to find out the truth behind the family's extermination, Lin Xin disobeyed the organization's orders for the first time...
Intention: Human nature and reality