

Everything passes away, but I wish I could remember my love forever.
A young couple's love is tested when Sun-jin is diagnosed with a rare form of Alzheimer's disease.

Choi Chul-soo

Kim Su-jin

Seo Yeong-min

Jung An-na

Mr. Kim

Mother
Jeong-eun

Madame Oh
Supervisor

Doctor Lee

Manager Park

Section Chief Cha