The final part of this eye-opening series puts three more acrimonious splits under the microscope. Parvez and Robina have divorced after more than 20 years of marriage but working out what assets Robina is entitled to has become a sticking point. There are tears as newly divorced Jess and Matt try to work out tricky access arrangements for their children. But perhaps the toughest case to resolve is that of Catia and Benjamin, as her plan to return to her native Portugal with their toddler causes heartache for both.