Deception, fraud and family drama… this family has a secret – now they just have to keep it.

Dawn French plays widow Debbie Fendon – granny, lawn bowler, tinpot dictator – who will stop at nothing to make sure her family’s protected. Unfortunately, most of the time the person they really need protecting from is her. When her hermit-like husband William (Mark Heap) unexpectedly dies, she makes an outlandish decision that will put the family under more pressure than ever before.

Because Debbie isn’t actually a widow and William didn’t really die – he was just mistakenly declared dead and the two retirees found themselves staring down the barrel of an opportunity too good to pass up. Just a few months hiding out in the loft waiting for the life insurance to pay out and then they can live out their golden years in peace.

This all proves a bit much for their easily frazzled son Harry (Craig Roberts – Submarine, The Fundamentals of Caring) who – despite his emotional shortcomings – has managed to acquire a family of his own and a potentially life-changing insurance payout from his father’s ‘death’. What’s especially tricky for Harry is that his pathologically pragmatic wife Neha (Mandip Gill – Doctor Who, This Time Next Year) is a local police officer and, if she finds out about her in-laws’ fraudulent ways, the Fendons might have an issue.

Clearly Harry – reunited with a dad he’s just buried and the reality that his parents have turned into a pensioner version of Bonnie and Clyde – suddenly has a lot more to juggle. Sandwiched between two generations of toddlers, he finds himself navigating a very common stage of life – only this time, it’s criminal.

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