With Justin on the run with his kids, Lewis, Mark and Kane band together to find him before the police do - but Phoebe's baby has other plans. Lucy takes matters into her own hands. Can she make him see sense before it's too late? Reeling from discovering Mark kissed her daughter's teacher, Abi puts on a happy face but Gemma can see through it. Unable to forgive Mark, Abi puts her career on the line - and discovers something that could change their future, forever.