Pam Hupp, Betsy Faria's close friend, is the last person to see Betsy alive after dropping her off at home on the night of her murder; Betsy's husband, Russ Faria, makes a distraught call to 911.
Kidd gets a glimpse into Carver’s chaotic personal life. Mouch and Herrmann receive an unexpected gift.
Pam becomes a source of support not just for Betsy's family, but also for law enforcement and District Attorney Leah Askey as they build their case; Russ hires Joel Schwartz, a top criminal defense attorney from St. Louis.
Pam gets her 15 minutes of fame when DA Leah Askey calls her to the stand as a witness for the prosecution even as Joel Schwartz tries to poke holes in the case against Russ.
When the mother of a young boy goes missing, the NCIS team sets out to find her and learns they aren't the only ones searching for her.