Episode 4

Through TING-SZE, TAI-PING challenges KAM KIN to a fight and even tells him to sign a waiver of liability. Meanwhile, WOOD-CHEUK returns to the restaurant and cannot help recalling things that happened between him and KAM KIN in the past. On the other hand, KAM KIN also reflects on the bygone days, reminiscing about how TSOI-SANG taught him Kung Fu. After TSZ-HUNG informs MUNG-NAM that MUNG-YIU went to a haunted school in search of supernatural beings, MUNG-NAM promptly goes to the school to look for her. MUNG-NAM requests on behalf of MUNG-YIU to withdraw from the Supernatural Society, so LING-MUI reprimands MUNG-NAM for being overly controlling, but TSZ-HUNG explains that it's because MUNG-YIU suffers from post-traumatic stress disorder. LING-MUI puts on the ring and soon finds out that she is able to hear other people's thoughts, therefore, she publishes the whole thing online regarding the ring of the female vampire……