About

Guest has always been physically frail and spent much of their childhood playing in an antique shop. One day, they found an outdated Robot 1 in a corner and brought it home, asking their father, who repairs antiques, to fix it. Once the outdated Robot 1 was restored into a state-of-the-art model, Guest named him Choi Rowoon. Because of their poor health, Guest couldn't attend school and had no friends, so Choi Rowoon became their one and only companion. However, when Guest's health suddenly took a turn for the worse and they were diagnosed as terminally ill, Choi Rowoon became their full-time caregiver, staying by their side every single day in place of their busy parents.