A murder case goes sideways at trial when defense attorney Linda Rothman (guest star Jeri Ryan) is able to destroy Det. Amy Sykes’s credibility on the stand. Helping Rothman as a defense investigator is Amy's old nemesis, Mark Hickman (guest star Jason Gedrick). Ron Marasco guest-stars as Judge Grove.
Major Crimes finds a very heavy body forty feet up a tree surrounded by loose pot when Dr. Morales shows up to the crime scene with his father, a retired detective from Uruguay. Meanwhile, Julio Sanchez works to obtain legal guardian of Mark Jarvis while Andy Flynn prepares a special surprise for Sharon.
Sharon's son, Ricky, comes home for a surprise visit while Major Crimes investigates what looks like the "follow home" murder of a retired LAPD fraud detective, who may have been murdered for an arrest she made decades ago.