When the wife is away, men tend to have an insatiable urge to want to roam free and wild, to be boys again. Fredrik Andersson was no exception to this rule. It was supposed to be a Nice Evening with Bruno Hoffman, and indeed was a nice evening until fate introduced beautiful Eva Person into the equation. Then, the night took a dramatic turn for the worst culminating into murder, blackmail and more murder. 'Ihe murder suspect, with all the evidence pointing to him, was Andersson and he sees no way out of the hangman's noose. This was the nightmarish situation until private detective Tomas Nilsson lumbered in. Then, it became a game of cat and mouse, in which the bad guys held the four Aces.