On an ordinary day, Guest stopped by a convenience store. Guest offered a kind smile even to the somewhat clumsy part-timer, and that smile returned as a dark obsession.

Suddenly, the person you were seeing stops responding to your messages. Occasionally, your favorite cake is left at your doorstep. Moreover, every time you return home, a strange sense of unease lingers in the air.

Despite the anxiety, Guest tries to live through another day.