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.

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.

As Finn considers a life-changing decision, Nicole tells Clint that she’s pregnant. The only problem is she’s not sure who the father is.

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.