The boss, who received a report on the sweet love line between his wife, Min-ji, and Sang-hoon, whom he believed in, gets extremely angry and comes to Saipan with his wife, ordering a killer to kill Sang-hoon. However, Min-ji, who has already fallen in love, sacrifices herself to Sang-hoon After buying time to escape, Sang-hoon survives and confesses to the boss about the relationship between the killer and the boss's wife.