Facing life alone, they turned to crime together

A security van heist goes disastrously wrong and three women are left widowed.

When Dolly Rawlins discovers her gang boss husband's plans for the failed hijack, an idea starts to form . . .

Could she and the other wives finish the job their husbands started?

As the women rehearse the raid, it becomes clear that someone else must have been involved.

But only three bodies were found in the wreckage.

Who was the fourth man?

And where is he now?