As they get ready to head to Singapore, an accident threatens to unravel Dani and Steve's plans. Miranda warns Ava about Tom's attitude and history with his past housemates. When Colette and Carlos return from Brazil, Rob grows increasingly worried that they are hiding secrets. After being confronted by Nick's wife, Grace seeks solace in her new career venture. Maggie and her mother butt heads until Ruth's underlying despair is revealed. Max Saliba, a mysterious new tenant, moves into Wonderland.