When a young woman moves into a mysterious apartment at 637, she finds herself haunted by the ghostly presence of a woman she's never met. As she delves deeper into the enigma, she must confront her own fears and the dark secrets hidden within the walls....

In a mysterious lounge known for its ghostly encounters, a young bartender finds herself entangled in a web of supernatural events, leading her to question the very nature of reality and the boundaries between life and death....