As Hee-yeon senses her impending death, she asks Tae-woo to sort through the belongings filled with memories of their time together. While mourning their impending separation, Tae-woo stumbles upon a woman with torn clothes collapsed in the zoo's restroom one day. Despite his inquiries, she remains silent, so he reluctantly takes her home. On his way back from work the next day, Tae-woo finds her still waiting for him in front of his house. The two of them begin an unconventional cohabitation, and subtle emotions start to develop between them... Who was the woman who had been by Tae-woo's side until the end?Tae-woo, a zookeeper, is facing a terminal illness diagnosis and spends each day in the hospital with his lover, Hee-yeon.
