The Paris Pact by Laura Farr

When Ella Fitzgerald makes a pact with her best friend, she never expects he’ll be holding her to it twelve years later. She’s not going to argue, though. She’s been half in love with Theo Townsend since they were kids. Not that he has any idea. She’s always kept her feelings for him buried, knowing if she told him, it could ruin their friendship forever.
Theo meant every word of the pact he made with Ella all those years ago, but his life as a Major League Baseball player has taken him away from her and their friendship. It looks like he’s got it all: fame, fortune and a different woman on his arm every night. Looks can be deceiving though, and he finds himself comparing every woman he meets to Ella, leaving her never far from his thoughts or his heart.
When the pact brings them back together, it isn’t long before sparks fly. With their lives at polar opposites, are sparks enough to keep the flames of love alive, or will their love be extinguished before it’s even had a chance to start?