The drama continues to build and mess with the lives of Lifetime's Devious Maids, and several of them will be in for incredibly huge shocks in the May 18 episode.

Danger Hits Home on 'Devious Maids?'

After finding herself without a fiancé and unemployed after Alejandro's (Matt Cedeno) death, Carmen (Roselyn Sanchez) will once again find herself donning the title of maid when she begins working for Spence (Grant Show). However, this will be the least of her problems after a surprise visitor creates serious trouble for her-landing her behind bars.

Marisol (Ana Ortiz) has her own troubles, as Nick (Mark Deklin) is getting increasingly more jealous about her relationship with her book editor -- and increasingly more secretive about his own life as well. After finding his will and learning that a generous amount of his fortune will be going to Opal's (Joanna Adler) son, it makes her believe once again that Nick previously had a relationship with his maid. When she tries to dig up the truth, it could jeopardize her entire relationship.

Everything Will Change For Maids?

Valentina (Edy Ganem) will also run into trouble in her new romance with Ethan (Colin Woodell), after her ex-boyfriend Remi Delatour (Drew Van Acker) returns to town -- and seemingly wants her back. The resulting drama could force her to seek out repairing the damaged relationship with her mother, Zoila (Judy Reyes).

Things aren't going very well over at the Powell residence either, as Tony (Dominic Adams) may soon begin to regret sleeping around with Evelyn (Rebecca Wisocky).

"You know I'm not some dog you can keep in a cage," he says to her in a preview clip for the episode.

"I respect you completely," she says as she walks out of the room. "Stay."

Despite the initial thrill of sleeping with her, he will quickly learn that she can become very possessive, very quickly -- something that could wind up not boding well for his future.

"You can screw me...but you can't screw with me," she threatens later in the clip.

Devious Maids airs Sundays at 10 p.m. on Lifetime.