WHY WOMEN KILL

One Pasadena, Calif. house serves as the focal point for 3 decades worth of marital strife. In 1963, Beth Ann's life, in 1984, socialite Simone's life, and present day, high-powered lawyer Taylor's life.

A usually reserved Beth Ann attempts to spice up her marriage. Simone turns to Naomi's son Tommy for solace after finding out Karl hasn't been as good at covering his adulterous tracks as he let on.

Beth Ann comes up with a scheme to keep Rob away from April but ends up growing closer to her husband's mistress in the process. Simone and Karl try to keep up appearances at a gala but cooler head do not prevail when Tommy gets jealous.

Beth Ann takes a walk on the wild side with April, leading to an interesting evening at a dinner party with Rob's boss. Tommy wants to put a label on his relationship with Simone but a visit from Simone's daughter Amy threatens to derail everything.

Simone and Tommy get stuck in a precarious situation, leaving Simone to call on an unexpected source, Karl - for help. While Beth Ann's budding friendship with April leaves her feeling conflicted, just as she is beginning to win back Rob's attention.

Hijinks ensue and secrets come to light when Simone and Karl have dinner with Amy's conservative future in-laws. Tensions rise in the throuple after Taylor begins to question the living arrangement and reveals a dark truth about Eli.

Beth Ann is elated when Rob ends his affair, but that feeling is short-lived when Beth Ann learns that everything is not as she thinks. Eli, Taylor and Jade try to work out their issues by heading to a polyamory retreat.

Beth Ann recruits Sheila to help pull off her faux diagnosis. While Simone and Tommy arrange their European rendezvous. Taylor reaches out to Jade in hopes of helping Eli battle addiction, but his new found riches have Jade only seeing green.

As Beth Ann plots to remove April from Rob's life for good. Meanwhile, Naomi is reeling with anger and will do anything to protect her son, even if it means destroying Simone and Karl's reputation along the way.

Season finale. Kill or be killed, that is the question. After learning the shocking truth about her daughter's death, Beth Ann devises a plan for revenge that could alter the course of many lives.