IMDB 8.2
A young couple's enduring love is tested when 27-year-old Su-jin is diagnosed with a rare form of Alzheimer's disease.
Jung Woo Sung as Choi Chul-soo
Son Ye-jin as Kim Su-jin
Baek Jong-hak as Seo Yeong-min
Lee Seon-jin as Jung An-na
Park Sang-gyu as Mr. Kim
Kim Hee-ryeong as Mother
Seon Ji-hyun as Jeong-eun
Kim Bu-seon as Madam Oh
Kim Joong-ki as Section Chief Cha
Hyun Young as Yu-na
Park Mi-suk as Ji-hyun
Shin Cheol-jin as Manager Park
Jin Yong-ok as construction worker 1
Shin Hyun-tak as construction worker 3
Kwon Byeong-kil as Ph.D. Lee
Oh Kwang-rok as bum at station
Jung Min-sung as passerby on cellphone
Choi Gyo-sik as public officer
David Lee McInnis as model
![](https://i.ytimg.com/vi/YgeRuJNN5J0/maxresdefault.jpg)