Workaholic Tsutomu Erito works at the prestigious Elite Company but is jealous of womanizing co-worker Asobita. Asobita is leaving to study abroad but Erito believes it is because of his has proposed to the boss’ daughter. Moguro gives Erito a listening device to record Asobita's phone conversations, and he gathers evidence that Asobita is having an affair with the Boss' mistress...