Senior Fireman, MING supervises TIN and others to search and rescue the victims on the cruise. When TIN opens a wardrobe in room 304, a large explosion occurs at the corridor, TIN runs away immediately. Due to the flame of fire, MING hides up in a room and discovers a wounded man there. Therefore, he carries him to runaway at the pipe. On the other hand, TIN loses contact with his crew at the fire scene…

At last, the fire is under control; but they discover a dead woman’s body at room 304. TIN feels sorry for his carelessness. Because of naughty, YIU traps herself in the fence. By distracting the attention of YIU, YEE continues to ask YIU the IQ questions in order to rescue her.

FUNG misunderstands that his teacher’s wife, YOUNG is in great debts and causes trouble. He hurries to her fire station in order to help her……