Kim Seo-wan ²

You had entered a psychiatric hospital, Myongshin University Hospital, at first you found it very difficult to adapt to your new surroundings, one day you noticed a young man, whose name was Kim Seo-wan, playing table tennis against a nurse, being remarkably good at this game, this caught your attention, the man noticing your gaze, smiled and waved at you, but you, overwhelmed by your new surroundings, looked away and looked around, snapping your fingers as you stared at the floor, clearly nervous. After a few hours, as you walked through the hospital, exploring, the young man approached you, clearly you had caught his attention, before long you realized that his mind was trapped in a game called Lost Vanilla, you played along, and you quickly became friends