Hinata lives with his mother Mayoi and his older sister Akeno, while training as a cook at the family’s Café Carroll. Even though his childhood friend Mimi causes a ruckus every day, he leads a peaceful and happy life while aiming to become a full-fledged cook.
However, his mother got in an accident one day and he had to take over running the family business until she recovered. The popular grade A student Seri, childhood friend Mimi and quiet classmate Yukana all came to live and work at the coffee shop for varying reasons. He was wondering if everything will turn out alright when the three girls, along with his older sister Akeno, made advances on him starting from that very first night. Moreover, it was an abnormal type of love!