Definition: A path to destiny, a mark of infinity that binds. Ainsley Sloane never would of imagined the events that shifted her entire life when she had no choice but to repeat her first year of college at Dunhaven University in Salt Lake City. Her half brother Graham is married to Aubrey Jaxley, and Ainsley is pulled into the orbit of someone she barely remembers - Aubrey's twin sister, Dr Ryleigh Jaxley, a brilliant but frustrating philosophy professor. The last time Ainsley and Ryleigh saw each other, Ainsley was just a child at Aubrey's and Graham's wedding. Now, forced into her company, she finds Ryleigh's prying infuriating, but impossible to ignore. However, an unseen force pulls them together in ways neither can resist. Something that goes way beyond desire. As their connection deepens, it unearths forbidden emotions, and puts them on a path of heartbreak, revelation and an undeniable destiny that defies reason. But shadowy figures lurk at the edges of Ainsley's life, watching and waiting for the right time. Powerful people know about the force that control's her life - and they want to take it so they can use it for themselves and Ainsley has no choice but to run for her life. But some are meant to be - no matter the cost.