Due to a tragic accident, "Marigold in a Box," the game that Sun-Ah Min poured her heart and soul into, is abruptly shut down. Before the game is scrapped for good, Sun-Ah decides to play it one last time and wakes up as Cloe Marigold in the game. Thinking that this is a bug, Sun-Ah tries to log out, but the game's system forbids her. So, in a desperate attempt to exit the game, she tries to end her own life multiple times, until she crosses paths with a familiar NPC named Nain.