胡大侦探因长时间没有案件，将家眷搬到事务所后面居住。一天晚上11点左右，周家仆人王福前来求助，称周家发生枪击事件。胡大侦探赶到周家，破门进入周小姐的卧室，发现她受伤但未死亡。通过现场勘查，胡大侦探在地板上找到一把手枪，并怀疑凶手从窗户进入。然而...

his family to live behind his office. One night around 11 o'clock, Wang Fu, the servant of the Zhou family, came for help, saying that a shooting incident had occurred in the Zhou family. Detective Hu rushed to the Zhou family, broke down the door and entered Miss Zhou's bedroom. He found that she was injured but not dead. Through on-site investigation, Detective Hu found a pistol on the floor and suspected that the murderer had entered through the window. However...