The daring robberies by the elusive thief Davis along the famous Highway 101 have baffled the police. While planning his final job, intended to be the «score of a lifetime», he crosses paths with a disillusioned insurance broker, Sharon, who is going through a turning point of her own. Their unexpected partnership attracts the attention of a determined detective, Lou, who is eager to crack the case at any cost, raising the stakes to the limit.