FA feigns that she accepts BEN’s courtship so as to collect evidence to convict him. QUICKIE declares his love for BO BO and persists with his courtship despite her rejection. BO BO consoles FA for the grievances she has to bear as an undercover police. One day, FA and BEN go on a date and chance on DAN. Afraid that her identity will be exposed, FA makes DAN pose as her ex-boyfriend by hook or crook. But DAN’s masquerade only serves to arouse BEN’s skepticism. SAM notices that BEN has held FA in suspicion and orders her to abandon the operation. But FA refuses to rest her case unless she has gathered evidences to nail him down. SAM gives her consent reluctantly. The distrustful BEN has found out that DAN’s ex-girlfriend is in fact a girl named SHIRLEY, and not FA. On the other hand, to verify the suspicion that FA is an undercover cop, BEN has deliberately divulged to her the place where the missile trade will be conducted.… ...