When Vicki Maloney is randomly abducted from a suburban street by a disturbed couple, she soon observes the dynamic between her captors and quickly realises she must drive a wedge between them if she is to survive.

Two strangers strike up a conversation on a long journey. However, neither is who they appear to be, each carry secrets that threaten to ruin them — and in the background, one of the nation's largest police operations is closing in.