When Francesca finds herself at the heart of a gangland turf-war, how far will she go to protect her family? Meanwhile, Kim's world implodes when her innocent husband is sent to prison, Aisling is exasperated that her hapless dad is back inside, and prisoner's mum Harriet is looking for love.

As Kim fights for justice and tries to clear her husband's name, her past secrets come back to haunt her. Meanwhile, Francesca starts money laundering, Harriet tries to take her relationship with prison chaplain Ian up a gear, and Aisling has to decide whether to forgive her father - again.