"His voice, his eyes, his irises! I've never been able to forget--...” My secret is about to be exposed, but the desperate man in front of me is so cute that I can't help it... Uraga, a serious businessman who loves a peaceful life, actually had a rough past. That past is the only black history that he never wants anyone to know about! Harada, a junior colleague who joined the company in the middle of his career, somehow adores Uraga... This is the start of a secret office love story between a man who loves peace and a junior colleague who is a little too heavy in love!