Warm Rain in Winter

겨울에 내리는 봄비

Also known as Spring Rain in Winter

Hyeong-gu deserts Min-hie when he discovers that his first love, Hye-shil is widowed and raising a child alone. However, Hyeong-gu also learns that he has cancer and that the only person with enough money to help him with a life-saving operation is Min-hie.