Lee’s passing has a profound effect on Cathy and she decides on a special way to ring in the New Year. Meanwhile, continued financial woes lead Paul to try a different tack with the insurance company; and Adam and Dr. Todd make a surprising connection.

As Cathy prepares for her trip to Italy, she receives an amicable call from Lee. Elsewhere, Paul uncovers a secret about Myk while Adam discovers one about Poppy.

After an argument with Lee and a revealing dinner with Dr. Sherman, Cathy comes to a major crossroads. Elsewhere, Adam searches for his AWOL uncle and an impulsive Andrea makes a decision about Myk

Cathy offers to help Lee (Hugh Dancy) put a dent in his bucket list; Adam accompanies Poppy (Parker Posey) to her high-school reunion; and some new neighbors get under Sean’s skin.

Rebecca has an unusual way of dealing with her miscarriage and the result leaves Cathy reconnecting with friends from the past. Elsewhere, Andrea and Myk’s relationship goes to a new level; Adam gets a surprise when he meets a girl he’s been chatting up on an online cancer group.

Lee takes Cathy to a Tibetan doctor to help lower her blood pressure for the clinical trial; a jealous Paul goes to a bar with Lee and Cathy; a grounded and bored Adam interferes with Andrea’s date with Myk.

Paul’s layoff has Cathy concerned about their financial situation and she considers pawning her jewelry, but a surprise encounter with Lee causes her to reconsider. Meanwhile, Adam lands in hot water after getting caught in a compromising position; and Sean field-tests his eco-friendly homemade sling in front of the moms at a neighborhood park.

Cathy makes a new acquaintance in a fellow cancer patient (Hugh Dancy) on the first day of the clinical trial. Meanwhile, troubled Adam gets in a fight at school, and Sean suspects his house may be haunted.

Problems in the bedroom plague Cathy and Paul, but some insight from their new housemate, Andrea, goes a long way in getting things situated. Meanwhile, newly medicated Sean ruffles Rebecca’s feathers; and Adam isn’t getting what he wants from his relationship with Mia, so he hooks up with another girl.

Cathy tries dabbling in the supernatural after she’s unsuccessful at scoring a spot in a clinical trial for a new cancer treatment overseen by a renowned oncologist (Alan Alda). Meanwhile, Sean takes on a take-charge attitude around the house, and Adam uses his mother’s medical situation to his advantage at school.