Wrongly Inlove

So in this fic, Hayley, Elijah, and Klaus were in a ménage à trois before they got into a car crash that killed them all.
Hayley and Elijah have a son (hence, my own character), and his name is Maximilian Mikaelson. Hayley and Klaus also have a daughter, Hope. Max and Hope have seven years of age differences and he left home to go to Uni when Hope was just 11.

Hope and Max rarely met because he didn't agree with their parents' arrangement and he wanted to prove that he's different from them by living in another city and starting his own life.

But when Hayley, Elijah, and Klaus died, Max was the one to be assigned as Hope's guardian and they have to live together.

Hope is now 17 and more beautiful than their mother was. Max didn't know how to cope with the loss of his parents, and how to live with a woman who's a complete stranger to him.

As they rely on each other to cope with the pain of losing their parents, something changes between Max and Hope and their relationship becomes something so much more during the heat of the night and the teasing minute of the day.