Armando Acevedo

Frank deals with a police captain who's losing his grip over his precinct; Danny faces backlash after a tough call he made in the field; Erin weighs the consequences of a dangerous criminal's release under new bail laws.

Elizabeth goes away on a retreat and her staff try to contain an outbreak of measles while securing an international agreement.

When an infamous arms dealer is released from prison and bodies start piling up, Torres is forced to face the repercussions of his actions during an undercover operation he worked on years ago.