Oto is in a state of numbness after Haruto accuses her of being friendly with his enemy Kei. She realizes that her relationship with Haruto never seems to go right. Oto is so caught up in her own problems that she's stunned to find out that Airi likes her ex-fiancé Tenma. Feeling like she's hurt her friend, Oto just can't take any more...
— Description from Comic Vine community (comicvine.gamespot.com).
