The protagonist is a second-year high school student. One day, he falls in love with Kasumi, who has just transferred to his school. However, he is too shy to speak to her. Minami, his childhood friend, suggests that he join the "Love Club". This club exists to help students who are in love take action. He joins immediately, and Kasumi also becomes a member. It appears she is in love with someone but lacks the courage to confess her feelings to him. He is glad to become friends with Kasumi, but she loves someone else....