After the loathed co-op board president of a luxury pre-war building falls off her balcony to her death, Elsbeth and Kaya are called to the scene to dig for a lead when they meet Joann, a high-powered Manhattan real estate broker with huge clients and even bigger secrets.

When a larger-than-life reality TV star is found dead in her bathtub, Elsbeth and Kaya investigate the circumstances around her death to determine if it was an accident or murder. As they get deeper into the events surrounding her demise, they meet Skip Mason, the mercurial producer behind the popular, guilty-pleasure reality series "Lavish Ladies," who becomes a prime suspect after he is accused of going to dangerous lengths to concoct "good TV."

Things turn deadly when elite matchmaker Margo Clarke goes to extreme lengths to keep her socialite client from finding out the truth about her perfect new husband. When the husband goes missing, Captain Wagner assigns Elsbeth and Kaya to investigate.

After one of New York's most sought-after plastic surgeons is found dead, Elsbeth has her eye on the victim's former boss, Dr. Vanessa Holmes, who she believes has motives that are more than skin-deep. Also, Kaya keeps tabs on Elsbeth's whereabouts as her investigation into Captain Wagner heats up.

Elsbeth suspects foul play after a posh country club wedding meticulously planned by an esteemed, but shady, financial advisor, Ashton Hayes, ends in the golf cart death of the hapless groom. Also, Elsbeth plans a housewarming party with some old friends.

Elsbeth goes to battle with artificial intelligence when Quinn, the young CEO of a location-based crime alert app, murders a journalist and uses her app to divert authorities and create a phony killer. Meanwhile, Wagner hatches a plan to fight the D.O.J. investigation.

After hearing his favorite patron talk about being bullied mercilessly in college, the charismatic owner of an exclusive cocktail bar decides to seek revenge on her behalf, but his desire for justice leads to a deadly mistake, leaving Elsbeth and Kaya to connect the dots. Meanwhile, after learning that the DOJ investigation is close to an indictment, Elsbeth and Captain Wagner join forces to expose the real criminal.