Wattpad werewolf story alpha has split from his wolf

Looking for a wattpad story I read years ago. An alpha mate has split from his werewolf in his mind and the wolf abuses his mate, but he doesn't know about it. The mate runs away and ends up with the prince (I think?). The prince sees that the alpha had carved a word on the mate's stomach. The alpha finds his mate, kills the prince, and takes over the castle.