film about the : Stuart empty couples Tomb Sweeping passing sister home to visit his grandfather . Positive case of the uncle prepared to celebrate his birthday, for his wife and two servants one after another died unexpectedly at home everyone suspected infectious diseases actions . Birthday , Stuart sister show days was suddenly killed in the backyard flower room , Szeto old general suddenly collapsed . Who is the murderer ? Everyone has a suspect in the home . Stuart grief in each of inventory, they will find themselves fans throughout , had to start again . The Xiaoyu happened to see sister bracelet in hand , things are strange . So Stuart empty design forced the murderer to give in the middle of the night in the day . Surprisingly , the killer actually is uncle ...