Buying, selling, and flipping properties have always been the core values of Hong Kong. To make way for development, the elderly residents are often evicted without hesitation. Late at night, Fat Boy was instructed by his boss to collect the keys from an old man who refused to move out of the building. However, as he entered the old building, a chilling wind suddenly blew, and a series of paranormal events followed. Despite the supernatural occurrences, Fat Boy was determined to earn his commission by any means necessary. Through his efforts, he uncovered the untold story of the old man.