X-Man

A night when I 25 year old scientist goes to a conference with the president of his company, Mike the 25 year old gets a call on his mobile, Mike without knowing answers the call and an unknown voice tell hims that he would have to kill the president of the compnay that Mike works for or the unknown voice would kill his girl-friend. All worried mike had no choice and loves his girl-friend but he could not call the cops or anyone for help or she was dead.