Souma Ichinose is a high school student who dreams of becoming a pastry chef and devotes himself to making sweets. He meets Chika Satomi, a female classmate, when he brings her 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... "Ichise-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! A sweet and stimulating boy-meets-girl story with a mischievous angel connected by sweets begins!