All My Exes Live In Essex(2015): "elementary"

: Sherlock finds Abby’s remains in a medical specimen lab, where her body had been stripped to a skeleton to be hidden in plain sight.

: The investigation initially focuses on her husband, Nate, and a colleague, Branford Fisher. It is revealed that the three were involved in a secret group marriage (polyandry). Further investigation leads to the members of Abby’s previous group marriage, who all live in Essex and held a financial grudge against her. "Elementary" All My Exes Live in Essex(2015)

Parallel to the murder case, Watson is stalked and investigated by (Monique Gabriela Curnen), who blames Watson for stalling her career promotion. To resolve the "beef," Watson eventually challenges Cortes to a boxing match at a gym. While Cortes lands more hits, Watson manages to land the final punch and earns the detective's grudging respect. Key Guest Cast & Trivia Gabriel Olds as Dr. Nate Campbell. Monique Gabriela Curnen as Detective Gina Cortes. Robert Ray Manning Jr. as Dr. Branford Fisher. : Sherlock finds Abby’s remains in a medical

: Featured songs include "Hello Bonjour" by Michael Franti & Spearhead and "Friday" by Rebecca Black. Further investigation leads to the members of Abby’s

Episode 4x04- All My Exes Live in Essex discussion and review

: Watson eventually deduces that Nate Campbell (Gabriel Olds) was murdering his wife to hide a massive medical fraud. He had been intentionally misdiagnosing patients with cancer to provide unnecessary, expensive treatments. Abby had discovered his malpractice through independent blood testing. Subplot: Watson vs. Detective Cortes