'Mistresses' season 4 episode 11 spoilers: April tries to win Marc back, Karen fires her nanny, Joss hunts killer

There are only three episodes left before "Mistresses" season 4 wraps up, but episode 11 of what's supposed to be a sizzling soap might be a tad dark and dreary, if the spoilers are anything to go by.

To recap last Monday's episode titled "Confrontations," April (Rochelle Aytes) finally put her foot down and asked her mother Marjorie (Lynn Whitefield) to pack up her bags and leave, telling her, "I don't want you out of my life, just out of my house." As soon as the mom left, she sent an apology email to Marc (Rob Mayes) and left voice messages in an effort to try to win him back, although it looks like he has other things in mind.

The episode also saw Joss (Jes Macallan) getting a bit too attached to her anti-anxiety pills, even going as far as stealing Karen's (Yunjin Kim) prescription pads since she's run out of her pills. Her fiancé Harry (Brett Tucker) notices how she's turning out, stumbling, and stuttering, and at the end of the episode, he finally discovered her stash of pills.

Episode 11 titled "Flight or Flight," which is airing on Monday, will see whether April discovers Marc has been busy during their time apart. The promo video shown below shows April isn't pleased that someone else is calling Marc her baby, and as April tries to win him back, it looks like Marc will end things between them for good. Will they be able to salvage their relationship?

Meanwhile, Karen will find out that her newest nanny, Lydia (Alanna Masterson), has been posing as her on an online dating service, prompting her to give the nanny the pink slip. Harry, on the other hand, will try to juggle two potential business opportunities, which will end up backfiring.

The same episode will see Joss hunting down the man who killed the friend she met in her self-defense class so she could "teach him a lesson." Nevertheless, before the episode ends, Joss might find herself the one getting schooled as she finally tells Harry the truth about a past incident.

"Mistresses" season 4 episode 11 will air Monday, Aug. 29, at 10 p.m. EDT on ABC.