Watch Mistresses (2013)

In the fourth season finale, the couples experience life-changing events, especially when a man from their past returns.

April is unsettled on how to announce her baby news to Marc right as his career is picking up; Karen hits a relationship milestone when she is introduced to Adam's parents, but her happiness is on-the-line when the Lydia problem resurfaces; Kate's animosity toward Joss shows no signs of subsiding, until she discovers the truth about what actually happened with Scott.

Despite April attempting to win Marc back, he stops things between them for good, but there might be a surprise waiting for them. Karen is enraged when she finally learns that Lydia was posing as her online and ends up letting her go. Harry balances two possible business opportunities, but it ends up backfiring. Meanwhile, Joss, as well as her impact class pals, set out to find the man who murdered their friend and teach him a lesson. After so much contention, Joss finally tells Harry the truth about a past situation.

Marc zones in on his music and connects with Sofia. Meanwhile, Lydia attempts to spoil Karen's new relationship; April makes a choice after witnessing her mom's display of intolerance; and Joss copes with the death of a pal from her impact class.

April's mother brings trouble in April and Marc's relationship. Meanwhile, Karen meets a new boy after Lydia secretly sets up an online dating page for her; Kate alters her living arrangements; and Joss downs pills to deal with her anxiety.

April's mother shows up for an overnight stay, but she prolongs her stay because of health issues. Meanwhile, despite her misgivings, Karen makes an attempt to bond with her new nanny; Harry copes with his sudden fame; and Joss finds out that Kate is dating Scott.

Alec wants full custody of Vivian, which alarms Karen. April and Marc find a condom in Lucy's jacket. Kate chooses to keep her new boyfriend a secret from Joss and Harry. Joss' actions put Jonathan's nephew in the hospital.

Alec shows up unexpectedly and upsets Karen's life with his news. Meanwhile, April and Marc have conflicting views on parenting; Kate finds out that her new boyfriend has a connection to Joss and Harry; and Harry's business partner asks him and Joss to join him in Las Vegas.

Karen discusses new book ideas with her agent, Barbara, but she's not impressed. After an interview with a shock jock host goes poorly, Karen is determined to defend herself, leading to possible consequences.

Karen discovers she's very happy to be back working with her clients once more, despite putting her love life on the back burner. April's new client gets slightly too close for comfort, while a person from Marc's past becomes very present. Kate struggles after finding out her ex-fiancé is dating somebody else, while Joss plays dirty to gain a new client.

Kate soon discovers dating in L. A. is somewhat harder than she expected. Harry has an exciting new job opportunity while April finally figures out what her passion is with a little help from Marc. The boundaries between Karen and her many, Robert, become problematic. Also, Joss is still trying to determine how to cope with the aftermath of the past year.

Harry's sister comes for a visit and reveals that things are not well concerning her and her fiance. In the meantime, Joss struggles to celebrate her own engagement; April finds out about a painting fellowship; Marc enlists in a music group; and Karen bonds with her male nanny.

It's been one year since Wilson's murder and Joss is forced to relive the hurtful memory while testifying in court in his trial.