Rosie (Dania Ramirez) will stumble upon a discovery that will render everyone speechless in the upcoming episode of Lifetime's sexy hit series "Devious Maids."

In "Whiplash," Hollywood Hills reports that the Stappord's maid's suspicions about Taylor (Brianna Brown) will once and for all be cleared as she will discover a shocking truth. Meanwhile, Evelyn (Rebecca Wisocky) will move heaven and earth just to keep custody of Deion (Issac Ryan Brown).

Elsewhere, the other maids will have their fair share of drama. Carmen (Roselyn Sanchez) will learn that her lies are beginning to catch up with her while Zoila (Judy Reyes) will try to crush the competition and prove that she is a better maid than Joy (Joy Osmanski). As for Marisol (Ana Ortiz), the return of a familiar face in the neighborhood will lead her to ask more questions.

Last episode, the woman of the hour was Carmen. She and Jacklyn (Michelle Hurd) had become much closer after the latter vented out her feelings regarding adulterous husband Sebastien (Gilles Marini). Unfortunately, the woman she was sharing her worries with was also one of his chickadees. When Jacklyn lost her mind and kissed Carmen, Sebastien used it for a possible case to divorce his rich wife and get all the money. As for Carmen, she was in this way too deep to ever get out unscathed.

Meanwhile, in an interview with TV Line, Susan Lucci let slip some hints regarding Louie Becker and Blanca's (Naya Rivera) killer. She said that her character Genevieve may be in the loop, as well as Evelyn.

"They haven't found the killer yet, so she's (Genevieve) definitely still a suspect. She'll keep pointing her finger at Evelyn, who will continue pointing her finger at her. To be honest, the writing on this show kept me guessing right up until the finale," the actress said.

The actress also disclosed that only one person in the cast was able to figure out the killer, and that it was not until the end.

"I was surprised, but you'll definitely be able to go back and notice where all the clues were given. It's very interesting," she revealed.

"Devious Maids" airs Monday at 9 p.m. EST on Lifetime.