Outlaw by Sophie Stern

Outlawed from his own planet years ago, Gaz lives a lonely life on Sapphira. Oh, he’s amazing at his job. He dominates the courtroom and there’s not a case he can’t win, but the one thing he wants more than anything can’t be found in a courtroom.
ayden was hurt years ago and still doesn’t trust men. Except for Gaz, that is. He’s different. He’s kind. He’s always been there for her, like a guardian angel she didn’t ask for but desperately wants.
When Gaz’s brother brings him news of Orchid, he has a decision to make. Will he return home to the life he once knew? Or will he stay and fight for the woman of his dreams?