Derek Peith

The teenage son of a former friend hires her to defend him in a murder case, Alicia makes a difficult journey back to her old life.

It's Reagan versus Reagan when Danny goes against Jamie's direct order during a hostage negotiation. Also, Nicky asks Erin for help when her friend is in jeopardy of losing his scholarship because of a crime he didn't commit, and Frank helps a distraught officer who accidentally shot an innocent girl.

Danny enlists Bull's help with the assault trial of her former FBI mentor, Trent Bolton (Manny Perez), a bounty hunter who kidnapped the wrong mark during his first assignment. After Bull learns their client received an anonymous tip that led him to nab the wrong person, he decides on a 'Mistake of Fact' defense, which asserts their client's actions were based on factual error.

A young actor is wounded and his fiancee killed, leading detectives to look into a high-tech treasure-hunting game called geocaching.

Ellen has to make another life-changing choice when she performs emergency surgery in her own home. Meanwhile, Duncan demands answers when Archer tells him that an innocent person in their plan has become a victim.