With the gift of hearing the voice of others' hearts, Riri maintains some distance from her loved ones. She fears the potential pain it may bring her. However, fate intervenes and reunites her with her childhood friend Yuuga, who once openly expressed his hatred toward her. Riri remains apprehensive about Yuuga's true intentions, but his soft and gentle voice pulls her toward him. The one-shots "Kiss Me," "Touch Me," "Kazuha-kun," and "A Signal of a Kiss When Snow Falls" are all related to this story.