Momster-in-Law (Part 1 of 3): Love is in the air, and Oliver is so head-over-heels about Serena that he asks her to marry him. She says yes and can’t wait to spend the rest of her life with the man of her dreams. But Oliver’s stepmom, Ryan, is not quite as excited about the big news. With enough passive aggression to power a small village, Ryan, the shady lady, shows her disdain for her stepson’s engagement. Wearing lacy white lingerie, Ryan approaches Oliver when he’s alone to get his attention. She needs to do everything she can to ensure she isn’t replaceable.