The Rookie, Crushed

A tension-filled premiere. In the aftermath of the assaults, the team must now try to understand why they were targeted and if there is a bigger plan in place.

The team comes together to celebrate John and Bailey's wedding; meanwhile, Celina discovers a discrepancy in her case, leading to a new discovery. Elsewhere, Lucy and Tim's relationship is put to the test.

Nolan and Bailey's honeymoon is more of a nightmare than a dream when it turns into an active crime scene; Tim and Celina partner up and must uncover the identity of a John Doe.

It's Thorsen's first day back since the assault. He's tasked with high-stress cases to determine if he's ready to work. The team investigates a homicide that might be tied to the pentagram killer.

When a toddler is found at the scene of a crime, John and Bailey must decide what to do with it. Meanwhile, when someone from his past returns, Tim disappears and leaves Lucy in the dark.

After fostering, Bailey pushes for a baby while John and Celina hunt a vengeful escapee.

When two teenagers go missing, it is up to the entire team to find the girls and uncover the truth about their disappearance. Meanwhile, Lopez and Harper are on a different kind of investigation.

After a mafia-related mass casualty, the team is tasked to keep the peace at the hospital; Lucy and Celina work together to investigate the suspects behind the attack.

Officer Nolan and Celina take on a special case; meanwhile, Monica enlists help to identify her attackers. Elsewhere, Lopez and Harper discover a connection to the trail of crime.

Everything is on the line in this finale as Sgt. Grey helps the team prepare for their biggest mission yet. Meanwhile, Aaron, Lopez, Celina, Tim and Smitty discover a surprising connection in their case.