Overview: PAT-SHUI not only keeps begging HUI HUI to teach him, but also wants HUI HUI to be his mentor. However, HUI HUI refuses, and gives him a secondhand manikin instead. While KI LOK and CHUN are giving out free lunch boxes at the foot of the bridge, they notice a homeless person called TAI-MAN looks very young. All of a sudden, TAI-MAN flips out and is thereby rushed to A&E, where Medical Officer CHI-FUNG diagnoses him with drug overdose. After TAI-MAN takes a shower, he claims that his watch has gone missing. Out of the blue, TAI-WAI recovers the watch during the pat-down search on PAT-SHUI. All the student nurses try their best to help clear PAT-SHUI of the allegation, but to no avail. Suddenly, there is an abrupt loud noise coming from the washroom, so all of them think it's PAT-SHUI who tried to kill himself.… ...