Mientras sueña con convertirse en un influencer del 'parkour', un joven que pertenece a una familia de exorcistas experimenta sucesos paranormales en un hotel espeluznante.
Shan's crush is going to move away and they make a promise of exchanging their favorite signed baseballs. His signed ball, however, is lost because of his brother Jia, so the brothers start a journey to find the ball...
