A man, whose daughter went missing years ago, also goes missing, and the team tries to connect his desire to help another couple missing their son. Meanwhile, Jack is trying to adjust to his new boss, Clark Medina.

A rising exec is abducted from a Taxi after attending a rooftop party. The team also continues to learn to adjust with their new boss.

A white-collar criminal goes missing on his way to testify against a former associate and the team must find out why.

The teenage son of a Secret Service agent disappears; a long festering secret that set a deadly chain of events in motion is discovered.

Martin is left to handle a MP case while the rest of the team must divert attention to a child kidnapping at the mall.

A bank manager disappears and the team uncover a dark secret during their investigations. Jack returns to his rightful place as head of the department.

Our squad discovers a shocking truth during an investigation of a missing paraplegic recently injured in a car accident. The team also continues to adjust to "normal" without Agent Medina and with Jack back at the head.

The team's latest case sends Jack and Sam to Los Angeles in search for a man who went missing after his employee's funeral. Investigations in New York and California bring the team to a turn regarding this coast-to-coast mystery. Jack and Sam also rekindle their relationship.

A doctor goes missing shortly after treating a patient and the team suspects a secret from her past is connected to her disappearance.

A TV weatherman arrives at work bleeding from his side and the team tries to beat the clock to find out what that has to do with disappearance.

A case about a missing teenager, last seen with her bipolar mother, gets twisted when the team finds she has a secret life. Jack and Sam's relationship also hits a bump in the road.

The team searches for a bar owner who goes missing shortly after his statue of St. Theresa cries. Brian's visit takes a new turn.

Elena is forced to face the consequences of her past, as the team is put on the case to search for her former partner who went missing during an undercover sting.

The team searches for someone who abducted two neighbors from their homes. The case twists and turns when the agents learn the identity of the kidnapper.

A man faking his identity and posing as a college student disappears and the team must decipher his secrets in order to find him.

A woman and her infant go missing after she attends a self-defense class. The team tries to determine if any foul play is involved.

A trial consultant goes missing and the team narrows down the list of suspects as they investigate her disappearance. Martin may develop personal feelings towards a juror on a trial the missing person was recently involved in. Sam & Jack learn to deal with Brian spending more time with Finn.

The team believes that the past of a missing psychologist's brother might have played a role in his disappearance. Martin's relationship with Kim takes a spicy turn.

The suspect list keeps growing as the team investigates the disappearance of a Russian matchmaker.

A billionaire's son disappears after crash landing a small plane in the woods. Kim Marcus returns and her relationship with Martin develops.

The team looks for a missing journalist after her hardcore exposes are published on an on-line magazine. They begin to suspect a politician, the subject of one of her latest entries. Meanwhile, Brian remains in Sam and Finn's life.

A teen, last seen on video being agitated around her abductor, goes missing, and the team must do all they can to find her before its too late!

After Hannah's boyfriend disappears from Chicago along the way to New York, Jack hesitates to assign the team on his case.

After a late night dive, a man disappears and the team tries to determine the cause of his disappearance. Meanwhile, Danny and Elena prepare to make the next step in their relationship.