WAI-MEI was hit by the aluminium window. YAN YIN checks out the video and she finds it suspicious. On the other hand, YAT-MING meets CHING WAI's fiancée WONG WOON-WOON. YAN YIN goes to the hospital but WAI-MEI has gone. She begs MAN-KIT to bring her to WAI-MEI's home. YAN YIN reports the explosion case of OI-KWAN's home. SAI-MAN and CHING WAI's mother have got compensation but WAI-MEI is obviously cheating to get insurance compensation. MAN-KIT discovers YAN YIN's flat tire and he believes that he can drive her to work but YAN YIN rejects him. KIT-YING assigns two tasks to the team. The first task is to investigate HO KA-WAI's injury and the second task is to investigate the death of the construction worker CHU CHI-KEUNG. CHI-CHUNG chooses CHI-KEUNG's case and YAN YIN takes KA-WAI's case. YAN YIN monitors KA-WAI and she suspects that he is collaborating with the physiotherapist CHEUNG CHING-HONG.… ...