Synopsis: My Dear Agent

Adept in his role as a bodyguard, Riichi has been enlisted to protect the heir of a renowned corporation. He is earnest and dedicated to his task. In a turn of events, he is tasked with coaching Tachibana, an inexperienced coworker who is lacking both funds and a place to call home. Out of generosity, Riichi extends an invitation to his own dwelling to the unestablished recruit. However, he is taken aback by Tachibana's impudence and persistent efforts to flirt. Who is this mysterious newcomer and what kind of predicaments is he facing?