In Welcome to Plathville season 5, Olivia Plath's in the mix, bringing the drama, and there are so many reasons why she's similar to her "monster-in-law," Kim Plath. On the show, Olivia hasn't had the easiest journey. Repeatedly, she's clashed with her husband Ethan Plath's parents, Kim and Barry Plath. Also, she's had issues with her own partner, who often seems more interested in restoring cars than spending time with her. Olivia's a survivor, so nothing's going to get her down for long. She's a strong and bold woman, just like Kim. The women are possibly too alike, as there can be only one queen in a court.
https://screenrant.com/welcome-to-plathville-red-flags-show-olivia-new-kim-plath/