Childhood friends Yumi and I were always together since young, taking each other’s presence for granted. We thought we were just pure childhood friends with no special feelings… Until one day Yumi said: “I like someone and need your help to get closer to them.” Our relationship changed drastically… The person Yumi liked was her best friend Tomoki, who also liked her, so they became a couple. As their relationship started, the time Yumi and I spent together naturally decreased. It wasn’t until she belonged to someone else that I realized my true feelings. I dated someone else to fill my loneliness and regret… Then one day, Yumi… The delicate distance and wavering hearts of childhood friends who were more than friends but less than lovers… What will happen to their relationship?