Mantis, an ace assassin, returns to the contract killer industry after a hiatus, encountering his trainee friend Jae-yi and a retired legendary killer Dok-go, who now runs the organization.

• See Át Film
• Yim Si-wan
• Park Gyu-young
• Choi Hyun-wook
• Bae Gang-hee
• Hwang Sung-bin
• Yoo Su-bin
• Jeon Bae-soo
• Jo Woo-jin