Divya owns up to her mistake, but discovers that it will get back to Hank. Meanwhile, Evan stands up to Paige's dad and loses his blessing to get married, and Hank helps a party planner who appears to be having a panic attack.
Jack dumps Hank as his doctor and blows off his medical treatment, Hank helps a Shakespearean actor with stomach pains, Divya uses Dr. Van Dyke to impress her ex, and Paige contemplates an opportunity to go away to England for eight weeks.
Hank and Evan's father returns to the Hamptons to bring the family back together. Divya reconnects with her mother. Evan meets a brilliant scientist with a checkered past while Hank treats a pair of young fund-raisers.
Evan and Paige comfort a close friend experiencing a painful loss. Hank and Divya treat an overweight veterinarian who is in the middle of a divorce, and a person attending a secret meeting at Boris' mansion falls ill.
It's the holidays in the Hamptons! But an impending blizzard may derail Evan and Paige's wedding plans. Also, someone takes a big gamble on the future and a face from Hank's past triggers memories for Hank and Evan.