Powers' Pulse (Chicago Series, #2)

Hailey Powers left Chicago at nineteen, vowing to never look back even if it meant leaving CJ Montgomery, and a piece of her heart, behind. She has changed in her time away - grown stronger, done things no one could have predicted, and raised a daughter almost entirely on her own. When she returns to Chicago under the most difficult of circumstances, she will be thrust into CJ's life and career, the very things he's made without her. She'll need his help and his heart. Can she go home? And ...