Eva's sister did not know about her own sister part-timing in a kind of job that had existed since time immemorial. This was perfectly normal. If the little girl knew, she would not have this push-over personality, and Eva herself would want to keep it a secret. She wanted to have a life of ease and have a supporter who would help her career in the entertainment business. So, naturally, she had to give something back. Without talent or experience, she would have to rely on some other method to survive.
However, that did not mean that she wanted the world to know the kind of lifestyle she was leading, especially in front of her little sister, who had no interest in the entertainment industry.
