Six went in...only one came out.The Standedge Tunnel, the longest canal tunnel in England, has become one of the rural village of Marsden's main tourist attractions. Now it's also a crime scene.Six students went into the tunnel on a private boat. Two and a half hours later, the boat reappeared at the other end of the tunnel carrying only one of the students, Matthew. He had been knocked unconscious and has no memory of what took place in the tunnel. The police suspect he killed his friends, hid the bodies and later moved them to an undisclosed location. But sitting in a cell awaiting trial, Matthew maintains his innocence.When Matthew contacts a famous author asking him for help in return for information he claims to possess about the author's long-lost wife, it's an offer that can't be refused. But before the author can prove Matthew's innocence, he must first answer a far more unusual question: How did five bodies disappear into thin air?

The rules are simple.But the game is not.At eleven years old, Morgan Sheppard solved the murder of a teacher when everyone else believed it to be a suicide. The publicity surrounding the case laid the foundation for his reputation as a modern-day Sherlock Holmes. He parlayed that fame into a gig as TV's "resident detective," solving the more typical tawdry daytime talk show mysteries like "Who is the father?" and "Is he cheating?"Until, that is, Sheppard wakes up handcuffed to a bed in an unfamiliar hotel room. Around him, five strangers are slowly waking up, as well. Soon they discover a corpse in the bathtub and Sheppard is challenged to put his deductive skills to the test. One of the people in the room is the killer. He has three hours to solve the murder. If he doesn't find the killer, they all will die.An ingenious, page-turning debut, Chris McGeorge's Guess Who matches the high-wire plotting of classic "locked room" mysteries into the...