Not suspecting that 'Little Sprin' is actually a thief. Mr.CHONG allows him to stay behind to serve as caretaker of theold house. Meanwhile, detective PAO suspects that MON LITAN has tried to kill Mr. CHONG and warns him of the situation.On the other hand, PAK FU YUNG, HA LUM UM and TAI MA S00 triesevery way to fulfill their objective. However, this leads toconfusion and a series of hilarious situations. The oldhouse continues to have a lot of mysterious happeningsculminating in the disappearance of Mr. CHONG.