A promise is a promise is a promise...

Lily James has two loves outside of her family... Maverick Quinn and ballet. She's a Dogs of Fire Motorcycle Club princess who has found her prince. But when faced with an agonizing truth, she must decide whether to pursue her dreams or protect the one she loves.

Maverick Quinn knows what he wants in life, and it all starts and ends with Lily James. He's loved her since he was a boy and his love has only grown with age, but when she walks out of his life without warning, he questions their entire relationship.

When a threat from inside her family comes to light, he makes the ultimate sacrifice, because a promise is a promise is a promise.