Boise Holmes

A covert identity created for one of Gibbs' undercover cases 20 years ago resurfaces after a murder victim is found living under the alias.

When a call comes in from the Cook County jail, the squad steps into a volatile predicament and are tasked with trying to defuse an escalating situation. Shay (Lauren German) remains hopeful about her baby dreams and Hermann’s (David Eigenberg) wife Cindy (guest star Robyn Coffin) goes into labor with their fifth child. Meanwhile, Mills (Charlie Barnett) and Dawson (Monica Raymund) face key decisions in their personal lives. Taylor Kinney, Jesse Spencer and Eamonn Walker also star.

Horatio is quick on the scene when an armored truck carrying $3.2 million is robbed in a daring downtown heist.

When Albert discovers the truth about Sadie and Billy's relationship, he steps in as first chair on the murder trial, fearing Sadie's judgement is compromised. Also, Cam and Nick defend a client accused of conspiracy to commit kidnapping, Isaiah takes a break from the firm after the outcome of Carolyn's parole hearing, and Tiffany tries to get over her ex-fiancé.

With Ben and Melissa furious at them, Larry, Rachel and Hugh try to make amends by surprising them with a personal gift. Meanwhile, Hugh reconnects with an old friend: the beautiful Sam.