President × Secretary ♥ — A romance of passion and anguish that begins with a night of physical intimacy! Saya Mizukoshi, an office worker at the major pharmaceutical company Five Star Pharma, has devoted herself to work since graduating from university, never once getting caught up in romance. But she has no regrets— because as the secretary to the company’s brilliant and handsome president, Maya Godai, she gets to remain by his side, closer than anyone else. It isn’t love so much as admiration, respect, and the happiness of working at the side of the man she looks up to. That happiness, however, comes crashing down one hungover morning… A pounding headache from too much drinking, the warmth of something beside her, the realization that she’s completely naked…!? Peeking at the face of the man sleeping next to her, she finds—without a doubt—the face of her president!! Panic sets in, but the lingering sensation of last night makes her heart waver. “Looks like I might be late to work today…” Thus begins the bittersweet, complicated love story of a secretary and her president—born from a single mistake!