Fia's desire to be with Niall leads to her sabotaging his date. Will Fia manage to rekindle the frisson she and Niall once had? Tadhg and David hear what Maggie has left them in her will, but the wind is knocked out of Tadhg when an unexpected recipient arrives at their meeting. Who is this person and what effect will his arrival have on Tadhg? Maeve fears her mom will be sent back to jail. Will Caitríona realise the effect her stubbornness is having on Maeve and apologise? John Joe learns of a business opportunity and he seems very interested. Will he throw caution to the wind and go for it?