When Sadie and Max are selected as contestants on the famed reality singing show each thinks they’ve finally gotten their big Nashville break. But then they’re paired up for duet week and stun the world with their romantic onstage chemistry. With fans going wild for #Saxie the network demands that they remain a duo on offstage, or exit the competition. Faking a relationship until their final performance in the holiday special shouldn't be too hard, except for one small problem—Sadie and Max can’t stand each other. But with their dreams just within reach, they agree to the ruse. Will their fake relationship be exposed before they can win? Or might their phony connection turn real by the Christmas finale?