Henry homes in on a suspect in Gemma’s disappearance; Malcolm goes to the police with his hunch about Charlie; Juliet becomes obsessed with Mr. Carpenter; Machado meets with an informant (Amber Benson) in Wyoming

Bridget realizes she’s growing fond of Andrew; Henry and Andrew’s business partner bond; Malcolm has doubts about Bridget’s new NA sponsor; Bridget decides to meet Siobhan’s therapist (Merle Dandridge) in order to gain insight into her sister’s life.

Andrew and Bridget receive upsetting news that also impacts Henry; Juliet and Mr. Carpenter continue to form an unlikely bond; Malcolm arrives in New York and is confronted by Machado; Siobhan’s relationship with Tyler is threatened.

Siobhan-Bridget reveals that she has a twin to Andrew and Henry; Henry becomes a suspect in the disappearance of Gemma; Juliet parties to dangerous extremes; Malcolm escapes.

Bridget can’t connect with Gemma, causing her to wonder if something occurred between Gemma and Henry; Juliet’s teacher (Jason Dohring) comes to her aid when she stands up to a bully at her new school; Bridget asks Charlie for a favor; Machado investigates Malcolm’s disappearance.

Gemma asks Bridget-Siobhan for a favor that could cost Bridget everything; Henry receives bad news about his writing career; Andrew deals with his tumultuous relationship with Juliet; Bridget meets a potential new sponsor (Billy Miller) at an NA meeting; Malcolm is forced to face his demons

Bridget, who’s still posing as Siobhan, heads to the Hamptons with Andrew, Gemma and Henry to celebrate Siobhan’s birthday. While there, Henry is adamant about rekindling his affair with Siobhan. In other events, Gemma learns some unsettling news; and Bridget is forced to reveal some of her past when Machado closes in on some new [...]

Bridget learns she has a potential clue to bring her closer to Siobhan’s killer. Bridget discovers some interesting information about Andrew, which causes tension between them. Meanwhile, Agent Machado continues his pursuit of Bridget and tensions flare between Henry and Gemma over their investment in Andrew’s hedge fund.

Bridget tries to cover up a crime she committed without blowing her Siobhan cover; Machado stays in NYC to learn more about Siobhan; Bridget confides her secrets to Malcolm; Andrew and his business partner (Jaime Murray) throw a party; Gemma’s suspicions of Henry grow.

Ex-stripper Bridget (Sarah Michelle Gellar), a recovering addict slated to testify in a murder trial, flees protective custody and reunites with her wealthy identical twin Siobhan, who soon disappears while on a boating excursion. In a desperate effort to avoid the feds and mobsters now hunting her, Bridget passes herself off as Siobhan, but as [...]