Amu and Utau are best friends, and Utau is the only one who really understands her and Amu is Utau's only friend. Utau has been in love with Ikuto for already a very long time. Amu starts liking Ikuto too.. But she doesn't want to admit it. Slowly and slowly she realizes that she can't live without him, and she runs away to search for him.. As she finds him, Utau is hugging him tightly and Ikuto accepts her pleed to go out with her.. Amu sees it all, and she is really confused and she runs from them, Ikuto sees her. Utau is waiting for Amu the next day, but she doesn't come. Amu meets Ikuto in the park where he comes closer and closer to her, but this time it's Utau who sees it, and she blames Amu for all of it. After that she starts kissing Ikuto, but Ikuto stops her and tells her the truth; He loves Amu. Utau can't take it anymore and becomes depressive and wanting to kill Amu. But Amu tells her to stop and in the end she stops. She accepts Amu and Ikuto being together.