Demonically scary x secretly shy x dessert loving = heartthrob moe boss!! One day, Kasumi Mugino, a writer for a women's magazine, loses a photo of a past she wants to leave buried in the dark. After searching high and low for it, what she found was... her boss with the worst workplace rating in the company (because he's as scary as a demon), Hibiki Hasegawa, in the middle of making desserts!? Completely shocked, she shouts in surprise, and Hasegawa sees her... and though she thought he was one real demon of a boss, he's actually harshly sweet! Sweetly harsh! A super sweet boss!? Enjoy a taste of this 1000% sugar overloaded office romcom that's so sweet, it'll practically give a heart attack!