Fed up with her monotonous daily life, Kang Eun chooses to abandon it all. Disillusioned by her high-pressure job and a boyfriend who provides only physical intimacy without any emotional connection, she decides to leave everything behind and heads back to her coastal hometown. Upon learning that she will assist her parents in managing their boarding house, her childhood friend Chan can't contain his enthusiasm. Witnessing Chan's transformation since their youth stirs an unsettling feeling within her. As an unusual tension begins to develop between them, the last remaining tenant, Yuhyeon, returns to the house—and Kang Eun finds herself drawn to him, enchanted by a charm that is entirely different from Chan's...