Ruby Malone Gutierrez is running away, although she won't admit that to herself. Suffering from hearing loss after an illness, the former music teacher wants to find a way to retain her independence, but only a wealthy relative offers any hope of that. Put to work in her aunt Nova's Kingsport dance hall, Ruby stumbles upon a mystery when her new hearing aids begin picking up conversations that no one else can hear. As Christmas draws closer, Ruby realizes the voice comes from a hunted man lost in time. Now she must do everything she can to free him before the monsters chasing him can catch up and break through.