Girls and sweets are full of secrets!? Ichinose Souma is a high school student who dreams of becoming a pastry chef and devotes himself to making sweets. He meets Satomi Chika, a female classmate, after receiving some sweets. Chika is a beautiful girl with a soothing personality, known at school as the "Angel of Peace." Souma thought she was a good girl who would kindly listen to his worries about making sweets, but... "Ichinose-san, your embarrassed face is really cute." Chika shows an unexpected side of herself only when they are alone, and Souma's heart is on the verge of exploding!