Getting Shamrocked

Can two people who hurt each other find their second chance at love?They walked away from it all.
They spent their life regretting it.
Casey Fitzgerald gave up everything to come home when his family needed him. He left his band at the height of their newfound success. But more importantly, he left Levi. If he hadn't been so stubborn, perhaps, they could have found a way to keep it all.
Levi Reilly tried to make it work. He was angry and devastated when Casey left him. Their success came fast, and it was taken away just as quickly by the man he loved. He tried to go on without him, but life without Casey had no harmony.
Ten years later, Levi returns to their small hometown to work at a puppy rescue. How do you move on when you never really let go?
Will Casey and Levi find a way to put aside their past so they can have a future?