Jo invites herself to live in PJ's house, but fails to let him know. While PJ tries to persuade her to move out, a decision made by Jo in good faith has unforeseen and very serious consequences when an intellectually disabled man is accused of burning down a sheltered workshop. Jo refuses to believe the accusation, but her fight to prove his innocence and return him to his home places further pressure on his mother with tragic results. Jo is distraught, and PJ's efforts to comfort her turn into something neither of them expected.
