Sabrina's Guide to Searching for Someday

We're all running away from something. 
Sabrina Milas doesn't have time to be heartbroken. After marrying the man she thought was a safe bet, she's back on the market with two kids in tow. 
But no one knows about the only man to break her heart. Until Abraham Pugliesi shows up, determined to make himself known. 
Their scorched past leaves little room for a warm reception between the once disgraced professor and his undergrad lover. 
What happens when the past and present collide? 
Or when the one who got away refuses to stay away?