The Sheridans are back and they're about to face their biggest challenge yet. Series 3 unearths a huge family secret that throws everyone off kilter. Will this shocking revelation upend already fragile relations for good, or could this be the missing piece that will finally fix the Sheridans' broken puzzle?
 
Amongst all this emotional upheaval, the Sheridans must face the fact that change is inevitable. As the family desperately try to forge new lives amidst the betrayals of the past, destructive patterns start to emerge, and soon it's Shiv who might not want to face some hard truths. As the family gathers for the series finale, Shiv realises there's only so long she can blame her family, her bad ex and even the drink: what if the real problem in Shiv's life is just…herself?