Charles and Cuevas help an elderly patient and her developmentally disabled grandson. Halstead treats a swimmer with a heart condition. Marcel considers using the OR 2.0 for surgery.

Olivia and the team are hired by an up and coming politician, Peter Caldwell, but this time instead of fixing a scandal, they’re playing high-powered matchmaker. Meanwhile, David is trying…

A crew of bank robbers disguised as classic television doctors take hostages which include Castle and Martha. But things are complicated by the fact that Beckett’s on the outside having…