Amanda puts Ella in charge of a lavish party at her house to celebrate the arrival of her billionaire boyfriend Ben Brinkley (guest star Billy Campbell). However, after Amanda spies Ella and Ben together in a compromising position, she lashes out. Meanwhile, Riley asks Jonah if they can start over when they attend Amanda's party. Violet asks Auggie to leave town with her to start over when she finds him drinking again. Elsewhere, Lauren struggles to recover from her near-fatal roofie overdose while David, under false pretenses, confronts the john who drugged Lauren