Ignorance of Right and Wrong, Happiness

An ordinary little girl, unfortunately, she lost her parents not long after she was born. Fortunately, she was surrounded by many people who cared about her when she was growing up, and these people were also attracted by her boldness, enthusiasm, optimism, smile, and appearance. What is happiness, can she grasp it? Who does she love, one of the people around her who cares about her, or herself? Family, love, friendship, whether non-blood relationships can be as close as a family. Cheating, stealing, killing, whether good and evil can be measured by law. Also taking other people's lives, can you tell which is right and which is wrong?