In THE CASE OF THE MISSING TOURISTS, Neptune and Shark are hired to find a couple of German tourists who went missing in the picturesque Lakes District, while Shark's brother Lance is also working on a missing persons case. Homeless people are disappearing from London. He thinks it's a serial killer at large. Is there a connection despite the difference in victim type?In THE CASE OF THE RUNAWAY GIRL Neptune and Shark's protective instincts are aroused when they are hired to find a 14 year old runaway. All is not as it seems, when her Muslim background becomes a key factor in her disappearance. As always they triumph in the end but not necessarily to their client's satisfaction.In ALL IN THE FAMILY, Sharks elder sister Gwenevere Robinson arrives at their office all the way from Australia, complete with her two sets of twins-four undisciplined unruly boys. A tornado would have been more welcome. Her husband Jim, had come to a medical conference in London and disappeared. She insists on staying with Shark, who has misgivings about that, worried how his wife would cope with Gwen's volatile moods. Meantime Gwen hates the thought of Neptune being involved in the search for her husband, but they can't do it without Neptune's brilliance. Sparks fly between the two, until Gwen comes to realize just why the Johnson clan holds Neptune in such high regard.