Five years ago, Ethan Vance was a well-known kingpin, but a conspiracy not only killed Ethan Vance's parents, but also failed to protect his wife, Amelia Song, resulting in a miscarriage. Amelia Song resented Ethan Vance and divorced Ethan Vance, who was depressed for five years. Five years later, Ethan Vance originally just wanted to find a place to settle down in a repair shop, but the injustice in the world still forced him to take action.