After ten years as the King of Mercenaries, Yun Fei returns home hoping for a peaceful life, only to find himself caught up in trouble. At the airport, he steps in to save Su Wanqing, showing the full measure of his strength, but an alert that the organization known as the Poison Scorpion is hunting him soon shatters the calm. Faced with old enemies and the undercurrents of the city, he remains as carefree as ever, waiting for the challengers to come and crying, “If you think you’ve got what it takes, come at me!”