The Princess’s Revenge. Supernatural Reincarnations

Laura Reinhart once had it all. She has a father who loves her and a Crown Prince who will make her queen one day. She is betrayed when the Crown Prince falls for another and orders her father into a battle he has no chance of winning. The Crown Prince marries another while she is grieving her father's death and she is exiled. Her plans for revenge fails as she is assassinated before she is successful. Laura dies with a heart filled with regret and wakes in front of her father's corpse. Instead of breaking down inconsolably when the Crown Prince comes to break off their engagement like last time, she attacks and severely injures him.  Again, she is exiled, but her circumstances are different now.
Even though she is punished for her crime by being shackled and sentenced to serve the rest of her days in the middle of nowhere, she has knowledge of her past life to aid her.  This time, she will make the right choices and have her revenge.  The last thing on her mind is to fall in love with a mysterious man with an unknown past or for the man to have a secret of his own that will change everything.