Treble: consisting of three parts; threefold

A spilled chai tea latte and a swipe to the right thrust Sadie headfirst into Hendrix's and Novah's life. Although the couple has been polyam for almost their whole relationship, they have never been interested in the same person. until now.
Hendrix and Novah are not prepared for the heady, wondrous heat of the ride the three of them take, but they know one thing for sure: their lives will never be the same.