As Mairead's condition improves, Dean makes a difficult decision. Carol is forced to mediate when Ali turns up looking for Lorcan Jr. Tyler ups his game when his attempts to make friends in prison backfire.

Damien and Dean are fearful when Mairead's condition takes a turn for the worse. Sash gets help from Nikki when she's freaked out after the shooting. Tyler does his best to negotiate with the guards. Meanwhile, Carol has an unexpected visitor.

Pete is horrified to realise that he's dug himself in even deeper with J.J. Emma advises Rafferty not to repeat old mistakes when it comes to Joan. Fidelma and Detective Buckley are in a race against time when they discover a gunman in McCoys. When Dean tackles the gunman, the gun goes off, with devastating consequences

Paul encourages a paranoid Pete to put things right with J.J. Joan fails to see the funny side when she discovers the salacious gossip James has been spreading.

An arrest at Laura's memorial sends shock waves through he community. But is the murderer still at large or will the Halpin's finally get closure?  

As Mark and Elaine arrive for Laura's memorial, Fidelma gets a strong lead on her murder. Mairead and Dean consider confessing their affair. 

Mairead and Dean are forced to confront their feelings for each other. James outwits Tyler but is rocked by a discovery. 

Mairead is faced with an impossible dilemma when a vengeful Tyler confronts her. Emma finds it a hard sell to get Rafferty to agree to employ James. 

Tyler threatens to divulge Mairead and Dean's affair, but can they keep him quiet? James finds himself at Tyler's mercy.

A link between Tyler and Laura's murder case is revealed, as Tyler continues his campaign against James and Mairead. 

James clashes with Gwen when he insists she stay away from Tyler. Ruby's plan hits a major problem. Tyler plans revenge on Gwen. 

James is horrified to discover that Tyler has damning evidence on him. Ruby plays Cupid to further her ambitions. Rafferty's snooping comes to a painful end.

Fidelma warns James to stay away from Tyler. Dolores puts Damien in a difficult position. Ruby and Zoe interfere with Alex's love life.

James accuses Tyler of stealing his laptop. Dolores decides to play Emma and Rafferty against each other. Ruby convinces Alex to film an apology.

James confronts Tyler. Gwen starts to doubt James. Elaine questions Mairead's beliefs about Tyler. Sharon inadvertently does Dolores a favour.

James' fears for Gwen increase. Dean makes a shocking admission to Elaine. Zoe sees a spark between Alex and Ellie. Dolores' business plan makes Sharon anxious for her future.

A minor issue turns major for an embattled Dolores. James is freaked when Gwen agrees to go out with Tyler. Damien is thrown when a surprise visitor shows up.  

I Fidelma piles the pressure on James. Will he get Tyler to let something slip, or is Tyler already onto him? A Brewzer's delivery service? 

James is under pressure to get Tyler intel for Fidelma. Gwen spots an opportunity to reimburse Joan. There's a birthday surprise in store for Cass. 

Panicking about her dreaded exams, Melanie reaches out to someone who can help. With Dean's departure imminent, he's reminded how important he is to Damien's recovery.  

Gwen turns her focus on Emma, but James is one step ahead of her. A heartbroken Dean makes a big decision while Melanie is tempted to cheat on her exams. 

With Damien due home today, Dean makes a last minute proposition to Mairead. Gwen tries appealing to James's better nature while a desperate Melanie takes a wrong step with Joan. 

Gwen and James tell Joan more lies. Will she believe them or will their entire cover story come crashing down? Mairead and Dean have their final gentle goodbye.

As Dean wonders why he's never been lucky in love, Tommy urges him to do the right thing for Mairead. Gwen and James' money making scam runs into problems.

Liam is left friendless when he refuses to make a sacrifice for Fergal. Mairead and Dean vow to enjoy their short time before Damien returns. 

Carol brokers peace with Fergal but Liam is too stubborn to accept a deal. Mairead and Dean get careless but can't end their affair. Gwen is more than a match for James.

Goaded by Jacinta and Fergal, Liam does something he instantly regrets. Buoyed by a successful performance review, Greg bites back at Ian.

Liam digs himself into a deeper hole when he tries to resolve his dispute with Jacinta and Fergal. James's threat to expose Gwen's scam backfires.

Fergal and Jacinta band together to take Liam down. James, resenting Gwen's ubiquitous presence, finds a way to get rid of her. 

Carol warns Liam he's playing with fire while Jacinta and Fergal plot his downfall. Gwen discover she's running out of friends and favours. Ian plays mind games with Greg. 

A desperate Jacinta takes revenge on Liam. Doug is horrified to discover Erica lied to him. Ian blames Greg when he's reprimanded by Maxine. Ellie is flattered by Ian's attention. 

Nikki spots an opportunity to make some cash out of Erica's desperation for a slot at her dream wedding venue. Ellie becomes further enamoured with Ian.

Fergal has a surprise in store for Liam, who's mind is focused on getting Carol back. Nikki sees an opportunity in Erica and Doug's wedding planning.

Fergal, struggling to find any friends to support him, comes face to with an important figure from his past. 

Erica freaks when Doug insists today is the day he proposes. Renee gears up to face off against Jacinta who is interviewing her for the shop position. 

Mairead is surprised to find that Renee is sympathetic to her situation. Furious that Jacinta has dug up dirt on Ellie's past, Renee joins forces with Greg. 

A missing designer handbag hijacks Kira's preparations for the charity auction. A stressed Erica instructs Georgie to ramp up his efforts to dissuade Doug from proposing. 

Jacinta stands in the way of Renee's ambitions as the community shop's kingpin. Orla's actions threaten to derail Kira's big event. Mairead encourages Dean to date other people.

Doug can't get a chance to propose to Erica, but without his knowing, she sees the ring, and she's horrified. 

Doug buys a unique engagement ring for Erica but will he get to propose? Despite her guilt, Mairead chooses to take comfort from Dean – until Damien comes home. 

Reality comes knocking for Dean and Mairead when Damien calls. Sharon, Erica and Georgie proposition a bemused Dolores. 

Dean gives into his desire for Mairead. When Erica and Georgie learn that Dolores plans to sell the salon, they fear for their jobs. . Kira is pressured into living with Melanie.

Mondo risks all in a last bid public attempt to stop Kira from leaving.  Pete is terrified that Hughie's demands will uncover his illegal dealings.  

Pete and Paul are forced to reach out to J.J. Steo has to placate an angry Fergal. Jess lands Melanie in hot water. Mondo is stunned to learn that Kira is really leaving

Fergal take a risk for Steo. Ray's snooping causes tension between Pete and Paul. Jess and Melanie's rivalry increases.

Ray's suspicions are piqued about Pete and Paul's new alliance when he learns how Nora was treated. Kira makes a huge decision as she struggles with seeing Mondo every day.