“You are welcome to participate. Player.” Kang-min, a boy who lost his older brother in a game wrapped in mystery, ‘Ghost Story Game’. Five years after the incident, he receives a phone call asking him if he wishes to find his older brother and to participate in a game. When he accepted the invitation, a ghost story began appearing in front of his eyes. Giving up means death. The way to end everything is to see the ending of the game. Can Kang-min reach the ending and find his brother?