Byeonshin

"Byeonshin" (2019) follows a family as they move into a new house, unaware that the evil spirit that was previously exorcised from a child's body is seeking revenge on the pastor uncle who tried to cast it out. Brother Jung-soo (Bae Sung-woo) becomes the target of the malevolent entity, while his family, including his father (Sung Dong-il) and younger sister (Cho Yi-hyun), try to save him through a desperate exorcism. The family's situation becomes increasingly dire as the spirit's influence grows stronger, and the film builds towards a suspenseful and sinister climax.