Lost and found

Not everyone's family is good, take for y/n example, her dad is aggressive and always rude he would most likely kill her if he knew he wouldn't get arrested,y/n only has herself because she never made friends at school,she is always hiding ,she wants out of there she hates her life , she shouldn't live this life but hey people are out through it for a reason, but what happens when she gets abandoned and lost buy gets found by people?