After discovering his office has been ransacked, Mike receives a threatening phone call ordering him off "the case" and to drop his client, Sharon O'Closkey. Mike refuses, even though he wasn't working on a case and didn't have a client named O'Closkey.Then the mysterious O'Closkey calls and invites the private investigator to her room, Mike quickly agrees, only to fall victim to a drugged meal. When he awakens, he discovers he's in Las Vegas.
Darren McGavin is the first tv Mike Hammer!
Guest stars: Barbara Darrow (Sharon O'Closky), Paul Langton (Frank Beulah), V.J. Ardoin (Willie the Squeaker)