CHEUNG is shocked to see that the clinic is packed with children. He smiles when he sees how well CHERRY is taking care of them. The thought of pairing them up occurs to CHUEN. CHEUNG is due to hand is his thesis on children psychology. SUM has to remind him from time to time. CHEUNG asks CHERRY out on a date when they finish work. She turns him down, knowing very well that he is only doing this to please CHUEN. But when SZE learns about this, he requests her to go out with him so as to find out about the drug dealer. Someone calls CHEUNG in the middle of their date. His face pales all of a sudden and he has to leave immediately. CHERRY and SZE follow him. CHEUNG talks to a woman about money. SZE lip-reads them.