"NOTHING IS FOREVER. EXCEPT ATOMS."

USA TODAY Bestselling Series.

When a choice is made, it will forever alter the course of our destiny. It cannot be undone, for fate is a river changing direction and carving away the bed of our hearts like everlasting fractures.

A turbulent past has left Silver a broken woman, but she is learning to trust again through Logan Cross, a Chitah who has convinced her that a dangerous man can change. Their bond will be put to the ultimate test when an old nemesis reappears and flips her world upside down. Will Logan be able to tame the animal within, or will he succumb to his impulsive nature?

The ongoing investigation into Breed experiments unveils a shocking secret about Silver's past. Standing at a fork in the road, Silver is forced to make a decision. Each comes with a consequence, and there is no turning back.

Gravity contains romance, passion, twists, and nail-biting drama.

There's no going back now.