Harry is soul-bound to Gabby but starts a relationship with Fleur because Gabby is too young but has to fight the feeling of wrongness about the situation. They have to hide the relationship from her parents because they are conservative Veela, who'd refuse to allow such a thing to happen. Fleur and he tell her family that she is simply his French instructor and will help him get accustomed to Veela stuff but secretly she and he are falling in love. Time passes and he can't deny how his heart belongs to her. But now Gabby is old enough and is trying to start a relationship with him - he can't help the supernatural magnetism his heart and soul feels for her. Stuck between the two, between right and wrong. Someone is bound to get hurt, or so he believes.