Caroline and Niklaus's daughter

Caroline and Niklaus had a one night stand when he was in Mystic Falls which resulted in Caroline's pregnancy. She waited to tell but heard about Hope and Dahlia. In order to protect her child who would be born first, she kept her a secret. Her daughter Violet is now 14 and has grown up with Stefan as her step-father (Stefan doesn't die in this story). Now what happens when Niklaus finds out about his daughter Violet?

(This story will not follow the timeline of any of the shows. Just the same characters )