This week, Gabe's increasingly frequent memory issues cause Kerry to dig into his past (and make some hard decisions), Carol pulls a move with Meg only Doug could love, Carter learns from past mistakes and helps ease an older woman's husband towards a dignified end, Cleo has some harsh words for a diabetic child and his father, Mark gets a little blown up, Benton pleads his case to Carla, and we say goodbye to Jeanie Boulet.