Is she my sister?(1)

"Why would you claim to have nothing to do with them? They are your family. and that lady clearly wants to reunite with you." He frowned. After seeing how certain that woman was and linking the dots, he concluded that the woman probably suspected Shera's identity, so she had bumped into her to test her theory. She did not seem to want to harm Shera either...

She gave him a dirty look, and for a moment, he thought that she was going to say something mean to him. However, she shrugged her shoulders like it had nothing to do with her. "Do you forget? My name is Shera, and my surname is Black. How can I have anything to do with those heartless monsters with the surname Caron?" 

His eyebrows wriggled. That was her reason? "If that's truly the case, then the best way to get rid of them is to make them understand that you will never go back to the Caron family. Let them know why you hate them, and they will stop pestering you."