The Montecito hosts an environmentally friendly conference, making Delinda (Molly Sims) realize that the casino and its staffers should be doing its part to help Mother Earth. When she tries to convince Danny (Josh Duhamel) that "green" is the way to go, he questions her plans, making for an unfriendly environment at home. Sam (Vanessa Marcil) learns that many of her high-roller clients are looking for love and tries to capitalize on this discovery. Meanwhile, Cooper (Tom Selleck) shows a new side of himself when a mystery woman arrives at the casino.