Overview: TZE-YU fails to confirm if the tumor in Uncle KAM's body is cancer. MAN-SAN gives advice to her and he visits Uncle KAM's doctor with her. HIU-TUNG, PUI-CHUNG and TZE-TING go to TAI-YUK's office to find clues. PUI-CHUNG discovers from the Internet that KA-PIK committed suicide 30 years ago. It is confirmed that Uncle KAM has got a tumor in his body and HIU-TUNG thinks that this is not coincidental. TAI-KWONG still insists not to rescue TAI-YUK. Somebody replies to HIU-TUNG's message regarding KA-PIK's death on the Internet. SHUI-WAH and the others suspect that the one who replied is a ghost. TZE-YU continues her research during holidays and YUK-LAN worries that she will be overloaded. MAN-SAN passes a new case to TZE-YU. TZE-YU gets the key point immediately from the photo and MAN-SAN is satisfied. YAT-KIN discovers his wife's note from the locker inviting him to meet up. PUI-CHUNG performs an operation for Uncle KAM……