What happens when the grumpy girl on skates collides with the sunny hockey star? Sparks fly, rules bend, and hearts risk breaking.

Natasha Devereaux is done living by other people's rules. Now that she's broken free of her parent's controlling ways she's embracing her true self as an engineering student with a roller derby habit. She's also not averse to the company of men, but only for the night. She's just not relationship material. But when the sunny hockey star rolls into her life and literally knocks her off her feet, she can't help going back for seconds.

Everyone knows star college hockey player Jackson Vaughan will sleep with any girl that crooks a finger at him, but after he realizes he may have gone through every girl on campus, he thinks maybe it's time for a break. Especially when his reputation as a player is threatening his contract with the pro team that's not looking for any more scandal. But after he crashes into the grumpy girl on skates, he finds himself unable to resist her charms. So he proposes a deal. No strings attached. But when he finds himself falling for the girl who's keeping him at arms length, he's worried about more than his contract getting broken.

The more time Tasha spends with Jacks, the closer he's getting to her heart. But there's no way she's rearranging her future plans to fit around his life, so this thing can't work, can it? And with Jacks still hiding from his past, he's never going to be able to open his heart to love.

Will they be able to keep things hot before the clock runs out, even after the strings start appearing?