Inspector Finn is stunned to discover Concepta’s well-kept secret.

Things between PC Callum and new detective Jo get hot and heavy.

As Clint’s dodgy brother arrives in Port Devine, Marlene makes a life-changing decision.

Marlene is delighted to be engaged – until Barry reveals his views on same-sex marriage.

The police make an arrest that rocks Port Devine to its foundations.

Concepta tries to persuade Finn to live a lie.

Callum discovers the real reason why Jo came to Port Devine.

Clint walks out on Nicole, driving her into the arms of another.

When a new landowner threatens to cut down Port Devine’s much-loved ‘Raggedy Tree’, her plans are met with vandalism, burglary and a protest – in the form of Niamh and Ash chaining themselves to the tree.

Marlene spends her wedding day investigating car thefts; has this bride-to-be got cold feet? Clint’s world falls apart and Finn gets the shock of his life.

When Louise’s son turns up with a gun, Jo sees an opportunity to prove that Louise is a criminal. Meanwhile Finn’s birth mother Assumpta makes some very bad first impressions.

When Ryan discovers what has really been going on in his brother's seemingly happy marriage, he’s forced to make a momentous decision about his own relationship with Niamh.

When a taxi is burnt out, Finn worries that organised crime is coming to town in the shape of ex-con Aidan Hunter. The truth about Aidan is far more shocking.

Marlene is appalled that Nicole isn’t planning to tell Callum she’s pregnant. Finn refuses to compromise himself as a police officer – with catastrophic consequences.