
A top 5-rated entertainment network, ION’s lineup includes a catalog of proven procedural series and original programming. Anchored by a collection of television’s most-watched dramas, ION’s schedule caters to its loyal binge-watching audience nationwide.

A woman wants to recant her testimony and free her father, who was incarcerated for incest and rape when she was a child; Capt. Cragen, who remembers the original investigation, tries to help the team.

Efforts to find an 8-year-old boy kidnapped for ransom are hindered by tension between the child's estranged parents; Sgt. Benson is asked to take the lieutenant's exam and officially become the leader of the squad.

When Johnny D (Charles Halford) is on trial for sex trafficking, rape, assault and kidnapping, Noah's adoption becomes involved with the case, causing Benson to fear for the child's future; a threat could permanently change the squad.

Detective Rollins hopes to elicit a confession from serial killer Gregory Yates (Dallas Roberts) when a body washes up on the beach where he buried victims, but the information he provides sends shock waves through the police department.

Detectives continue to investigate a woman's murder and dismemberment by following a lead provided by serial killer Gregory Yates.

A Mexican drug cartel targets Danny when he intercepts a shipment of several million dollars; Jamie goes after a serial killer who preys on the elderly; Mayor Poole confides in Frank that he plans to retire.

Danny considers retiring until Erin asks for his help with a case involving her ex-husband; Jamie and Eddie pose as a couple; Frank clashes with the new mayor.

Erin's trial against a human trafficker is jeopardized when the presiding judge is found dead; Mayor Dutton opposes Frank's public safety initiative, but a plan is devised to bypass the mayor's veto.