Haru no Noroi春の呪い (Japanese); 春的诅咒 (Chinese); Curse of Spring; Haru's Curse (English)

Natsumi just lost her younger sister, Haru to chemotherapy. As her sister's coffin finally closes for the last time she whispers "wait for me until I join you", but Haru's finace, Tougo has other plans which might mend both their hearts.