Mo and Colm are happy to hear Charlie is engaged, and that she and Alex, are planning to have a baby together. Their happiness soon turns to shock when Charlie tells them how she intends on doing this. 

Meanwhile, Bláithín is due her injections today, and Dee has entrusted Mack to bring her to the clinic. But Mack, not liking how close Fiach and Katy are becoming, forgets about his daughter’s appointment. 
Berni is not impressed to hear Briain gave an interview to the local paper without consulting her first. 

Mo worries about whether Colm will want to be a father, or if she, after her cancer treatment, can even have children. 

A suspicious Vince finally discovers what Caitríona has been hiding from him. Vince wants answers but is Caitríona prepared to tell him the truth?

Knowing it will be hard to live in the same village as Katy, Mack comes to a decision. 

Briain, not having much time for Nathan, feels Berni and Bobbi Lee give him too much of their time.

Ros na Rún, TG4, Tuesday, Thursday, 8.30pm; Omnibus edition, Sundays, 7.30pm