Park Bo-kyung (young Lee Mae-ja)Bae Hae-sun (Jung-hee)Jo Han-chul (Jin-su)Yeong-suk Jeong (Mae-ja)Soon-jae Lee (Nam-bong)Ye-Won Lee (Jo Eun-Ji)Jin Seon-kyu (Nam-bong (young))
75 year old Jo Nam Bong and 71 year old Lee Mae Ja have dementia. They've been married for 45 years and they are alike in all ways, mentally and physically. Now they live like they are the only two in the world. Everyday their memories blur, but the romance they had forgotten comes back to them more clearly.