Bukaeinsaeng

A 20-year-old man named Ji-Won has lived without being noticed by others and plans to end his life on his birthday. His life changes when an alternate character he creates unexpectedly begins to exist in reality. In the real world, "Ahsa" Lim Ji-Won starts living as the alternate character "Insa" Kim Si-Hoo. As Ji-Won becomes more involved in the life of the alternate character, he begins to lose his sense of self. Eventually, he decides to eliminate the alternate character. The question remains: can he give up everything he has gained through the alternate character and return to his original self?