'Devious Maids' season 4 spoilers news: Is Rosie on target with her suspicions of foul play?

Rosie's (Dania Ramirez) suspicions that Spence (Grant Show) was set up to take the blame for Peri's (Mariana Klaveno) murder continues to grow, as she starts to believe that two people are conniving to pin the crime on her husband.

Monday's episode titled "Sweeping with the Enemy" promises to be chock full of surprises, suspicions and charades.

"Marisol must deal with a new roommate; an unexpected visitor has an impact on Daniela and Carmen's relationship; Zoila's set up on a blind date; and Genevieve meets a new friend. Meanwhile, Rosie's suspicions of foul play continue to grow," read the synopsis that Carter Matt shared.

Spence might have surrendered to the authorities and told them he killed Peri, but everyone knows he only did it because Ben (Carlos Ponce) urged him to do so. Spence has no recollection of the circumstances surrounding the murder, but his quarrel with Peri on the night of her murder was captured on video. This proved to be one of the supposedly many evidences against him.

However, Rosie is adamant in her belief that Peri was killed because of money. Rosie concluded this after Peri's sister, Shannon (Katherine LaNasa) arrived at the mansion, claiming she now owns the entire estate. Soon after, Shannon was shown being intimate with Ben, the same one who convinced Spence to surrender. Now it remains to be seen if Rosie would be able to prove Spence's innocence and tie up Shannon and Ben's connection to Peri's death.

Meanwhile, Evelyn (Rebecca Wisocky) is slowly feeling the repercussions of her decision to leave Adrian (Tom Irwin) after discovering that he was faking his paralysis. Adrian made sure she would have financial problems, thinking that a depleted bank account would have Evelyn crawling back to him. However, she seems intent on channeling her sorry state by rooming in with Marisol (Ana Ortiz) after the hotel she was staying in declined her credit card. Marisol, on the other hand, is bent on getting away from her new, clingy roommate.

Zoila (Judy Reyes) will keep up her charade, going on blind dates as a rich woman while Carmen (Roselyn Sanchez) and Daniela (Sol Rodriguez) would continue butting heads.

The fourth episode of "Devious Maids" season 4 will air Monday at 9 p.m. EST on Lifetime.