When two girlfriends, Pinky and Hellen escape from home in the night to hangout alone and celebrate a bet, they did not have a clue about the fate that awaited them. They are murdered in cold blood and the serial killer happens to be an ex-convict and ex-boyfriend to Hellen, who still has a score to settle with her, considering the acrimonious manner in which they broke up. Their murders remain high profile cases due to lack of evidence.