Michael's father|and Kathleen's ex-husband|Seamus O'Neill|turns up in town|causing quite a stir|as Kathleen believed he had died some 8 years before. TV-PG
Emily is still ill from drinking water from the river|and it turns out someone has built a dam. Matt decides to get rid of the dam by using dynamite|but one person is killed in the explosion. TV-PG
Matt and his sons are called upon to help rescue miners trapped in a cave. When gas in the mine explodes|Matt loses his sight|and he and his family struggle with his disability. TV-PG