With TIN-YEUNG asking CHUNG-HIN to treat his foot ache, CHUNG-HIN suspects that he suffers from psychosomatic disorder which leads to a negative impact on his physical health, adding that the pain most likely stems from his fear. CHUNG-HIN goes to visit HOI-CHING’s new company, during which he warns HOI-CHING to be wary of TAI-YIN. To his surprise, HOI-CHING claims that TAI-YIN does not have any friends to help him, so it’s not necessary to fear him. After hearing CHUNG-HIN’s advice which is to discover the root of his fear, TIN-YEUNG decides to stand his ground at work no matter what. CHUNG-HIN asks KWOK-HO about TAI-YIN’s past. KWOK-HO plans to go to CHUNG-HIN’s clinic, without knowing that he runs into CHUNG-HIN at the restaurant. He then comes up with an idea, which to switch CHUNG-HIN’s mobile phone to install an online surveillance app.… ...