Yakuda Daigo, the newest student at Oobu High School, is shrouded in mystery and misconceptions due to his intimidating appearance. Rumors swirl about his alleged ties to gangs, Yakuza, and criminal activities. Only a select few, like the perceptive Manami-a, truly understand Yakuda's gentle nature. Despite his tough exterior, Yakuda is a lover of cooking, all things cute, gardening, crafting, and pets. Armed with a cute sewing kit and a first-aid kit, he exudes care and compassion. However, a series of unfortunate events entangle Yakuda in gang fights and criminal incidents, fueling the community's negative assumptions about him. Will the truth about Yakuda's kind heart and true identity finally come to light?