SING goes to visit the dead lawyer’s secretary Ms AU and he discovers that some important information were not recorded in the case’s file… DING learns that CHONG SHUN has scolded SING and he consoles SING. However, SING didn’t reveal to DING that he has collected some new evidence. SHEK LONG dates her mother KWAN but KWAN finds JIT there with present and flowers… Somebody reports to the police that smelly water is coming down from the upper floor. SING arrives at the scene and he breaks into the suspicious flat. He discovers Uncle MAO sitting on the kitchen’s floor and a dead woman is found under the stove. The neighbours say that the dead woman WAI MEI came from mainland China and she married Uncle MAO for half year only. Later, Uncle MAO locks himself in the flat and commits suicide…