Matthew Bellows

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.

Nell sends Sam to meet an informant who plans to blow the whistle on a military secret, while Kensi and Deeks debate whether to buy their first house.

Reynolds confronts a troubling experience from his past, while Max turns his attention a frequent-flyer patient, rather than think about chemotherapy. At the same time, Frome comes to the aid of a young man suffering from severe delusions.

Max works to find a new normal three months after the accident and the birth of his daughter; Kapoor grapples with the stigma of ageing; Iggy has a successful day that inspires a life-changing idea; Reynolds deals with an unreliable new intern.

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 that leads to trouble for Max and the board.

The doctors must continue working despite the lack of electricity. Max must rely on an unlikely source to try and get the lights back on.