Max works to find a new normal three months after the accident and the birth of his daughter; Kapoor grapples with the stigma of aging; Iggy has a successful day that inspires a life-changing idea; Reynolds deals with an unreliable new intern.
Reynolds confronts a difficult episode from his past; Max distracts himself from chemotherapy by taking on the case of a frequent-flyer patient; Frome helps a young man suffering from severe delusions; Sharpe worries about Bloom's attempt to detox.
As the doctors continue to weather the storm without power, Max relies on an unlikely source to get the lights back on; Reynolds must get creative as he continues to work to save Hugh with very few resources.
When Kapoor introduces a patient to Iggy's PTSD group, a creative treatment plan causes turmoil; Sharpe discovers a long-kept secret regarding a patient.
Director Vance is notified by the Pentagon that the nuclear submarine Gibbs and Bishop are aboard to conduct a murder investigation has gone radio silent.