
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.

Kim Hee-ryung
Mother
Seon Ji-hyun
Jeong-eun

Kim Bu-seon
Madame Oh
Jang In-han
Supervisor

Kwon Byung-gil
Doctor Lee

Shin Cheol-jin
Manager Park

Kim Joong-ki
Section Chief Cha