Married Police constables Karen and Dave pay a visit to their fertility specialist but afterwards Dave is concerned about Karen's eagerness to assist with a lost child in Trafalgar Square. Back in the café, Maria discovers she has a secret admirer in Kris, the out of work actor who poses for tourists as a gold statue, while Angelo receives a life-changing offer from a mysterious customer. Maria sees an opportunity to launch her pop career after the singer in her boyfriend, Mickey P's band is gunned down in a strange incident involving a pellet gun.