Two strangers meet on a train. They’ve never met before. Both of whom have someone they’d like to murder. So, they swap murders. A psychopath shares this concept with tennis star Guy Haines, whose wife refuses to get a divorce. He agrees, thinking it is a joke. But now his wife is dead, Haines finds himself a prime suspect and the man wants Guy to kill his father.

Medical student Ted Grey graduates at the top of his class and quickly joins an elite pathology program, whose top students invite him into their circle. There he uncovers a gruesome secret: They play a game in which one tries to commit the perfect, undetectable murder, then the others compete to determine the victim's cause of death.

After Haley goes missing, Michelle must work quickly to find her daughter and discover the truth behind the mysterious deaths before Haley or anyone else gets hurt.

Australian television adaptation of the Patrick Hamilton play.

A popular crime novelist's wife is murdered and he is been interrogated by the Crime Branch special investigation officer. The interrogation leads to various suspects who could have possibly killed the novelist's wife. But, to the interrogation officer there is more to what meets the eye, until the audience gets to know who done it.