Special A Temporada 1 Episódio 15

Hikari must go on a date with Kei on Sunday, as promised when he was recovering from a fever. However, their date is interrupted by Sakura Ushikubo, Keis future fiancée, who takes Hikari away and befriends her. When she agrees to help Sakura find out more about Kei, Hikari begins to feel some unexplainable feelings regarding Kei.