Natsumi just lost her younger sister, Haru, to cancer. As her sister's coffin finally closes for the last time, she whispers, "Wait until your big sister comes to you. I'll be there soon, okay?" However, Haru's fiancé, Tougo has other plans which might mend both their hearts. (Source: MangaUpdates) ~~ Adapted from the manga series "Haru no Noroi" (春の呪い) by Konishi Asuka (小西明日翔).