Katy's baby is born prematurely as Jason reaches a crossroads. Later, a DNA test confirms the father's identity.
Laoise puts two and two together and comes up with five, leaving Gráinne with a lot of explaining to do. David, meanwhile, also jumps to the wrong conclusion.
As the saying goes, listeners never hear well of themselves and so Tadhg learns some home truths. Can he build bridges with Áine?
