MAN has got all the credit for leading the city out of the locust crisis. Thinking that it is too unfair to KEI and CHING, YAU MAN would like to tell KIU the truth but is stopped by KEI and CHING in the nick of time. HANG does not have any reaction to the anonymous letter. KAU finds it a bit discouraging and decides to write him another one. Having received a series of anonymous letters, HANG finally manages to catch MAN and TONG in bed together. HANG promises to keep the matter secret on condition that KEI can pay him a huge sum of money as compensation. KAU realizes that KEI may have been caught in trouble. KEI asks KAU if the anonymous letters were sent by him and KAU admits everything at once. He explains why he did so but KEI gives him a severe telling-off in return saying that he has plunged Hing Fung Lin into an unprecedented crisis……