When we last saw Danny, he was storming away from a couples exercise and threatening to leave rehab. As far as Danny's concerned, he doesn't want to be at rehab, and if Gretchen isn't going to trust him regardless of what he does - why stay? Gretchen begs him to stay for the sake of their marriage. Her reinforcement of their commitment sparks a change in Danny. In the coming weeks, he begins to show real signs of progress. Eventually, the rehab staff feels he's ready to see his children. Not a moment to soon for Isabella, who's been acting up and acting out because of how much she misses her daddy. When the two see each other for the first time in weeks, Danny vows that he will never leave her for thirty days again. And for Gretchen, he makes a solemn vow to become a better husband and father.