The play is adapted from the web comic of the same name by the writer Zhao Jinshan. It tells the story of chaos and truth through the process of experiencing love resonance and emotional transfer that could not be achieved in the past after young college students encounter a suspicious tramp. Yoo Jae-Ming plays the suspicious homeless man Kim De-hwan living near the small river near the residential area, and Kim Ji-soo plays the emotionally depressed philosophy college student Kim Jung-joong. This is also the first time the two actors have followed JTBC\’s \”Bong Soon\” Cooperate again.