Sam goes to San Francisco for a job while Max holds down the fort.

NCIS investigates the apparent suicide of a retired Navy officer who was in Palmer and Knight’s grief group. Also, Torres gets a call from NCIS Special Agent Jane Tennant to come to Hawai’i when she gets a lead on a witness from a case they worked on together. The crossover continues on NCIS Hawai'i S01E18.

It all comes to a head as old adversaries clash, with New Eden hanging in the balance.

Drs. Lim, Park and Wolke treat a woman with Valley fever and discover a secret she has been hiding from her fiancé. Meanwhile, Drs. Murphy, Allen and Andrews treat a 45-year-old virgin and help her make a big decision about her life.