The Missing Mikaelson

Y/n Maybank is JJ's older sister by a month. Y/n was adopted by the Maybanks since she was a baby. But it's not sunshine and rainbows, after JJ and Y/n mom left them their dad has been an alcoholic and abuse's both of his kids blaming them for her departure. Y/n has a secret that only her closest friends know, she's a tribrid. She doesn't know who her biological parents are. What happens when The Mikaelson's come into town and tries to be in her life without her knowing they're family.