Natsumi just lost her younger sister, Haru, to cancer. As her sister's coffin finally closes for the last time she whispers "Wait for me until I join you," but Haru's fiancé, Tougo has other plans which might mend both their hearts. *Ranked #2 in Kono Manga ga Sugoi! 2017 (Female Readers)* --- Natsumi’s little sister Haru was her whole world—and now she’s gone. After the funeral, Natsumi reluctantly agrees to date her sister’s fiancé Togo. But as their relationship develops with the passing seasons, Haru’s memory lingers over them like a curse. Asuka Konishi’s English-language debut is a nuanced and affecting portrait of the conflict between romantic and familial love, and of the hard choices that face us all in making our lives our own.