When a hospital trustee dies on Dr. Hank Lawson's watch, he is shunned by the medical community. Later, at a party in the Hamptons, he saves the life of a guest and stumbles upon a new career as an on call doctor for high society.

A ballerina Evan is dating loses consciousness after he feeds her junk foods she had to give up to keep her dancer's physique.

Hank gets called in when a Senator's son gets infected with an unknown disease.

On the day that Hank had previously planned to get married he spends time with Jill. Meanwhile, a Tuberculosis scare at a high-end Italian restaurant leads to a mysterious illness for the head chef, and Evan and Divya learn to work together.

Hank and Evan accompany a wealthy family to a party on a technology-free private island.

Hank quarantines guests at a dog party after several people come down with a serious disease.

Hank discovers that there is more then meets the eye with Boris.

Hank treats a children's book illustrator with a serious heart condition.

During an equestrian show, a young girl falls from her horse and is complaining of strange symptoms which makes Hank believe her father is hiding something. Elsewhere, Divya weighs over telling her dad the truth about her job, and Hank meets Jill's ex-husband.

Tucker's dad tries to kick his drug habit with a rapid detox program, but Hank objects because of it's dangers; Evan tries to prove he can have a female friend; Hank finally hears from Boris, and is invited to New York; Charlie learns about Hank and Jill's relationship, but is not ready to quit trying to patch things up with Jill.

While in New York to examine Boris' strange illness, Hank discovers the Gardner family wants to go after his medical license. Elsewhere, while on a reclusive millionaire's yacht, Evan and Divya face a medical crisis. Also, Jill and her ex-husband clash over the divorce papers.

Hank treats a woman suffering from hallucinations; Jill allows Charlie to move in temporarily; Divya and Raj prepare for their engagement party.