Mao Mao is too precious, and her neechans' beauty is paramount. for a girl of her age and in that time, she's quite lucky I'd say.
(at least for now ;__
No, next time she comes back she brings a legendary manuscript and her dad makes an elixir of youth and jinshi has find out how to deal with it
THE ABOVE IS NOT TRUE!!!, I only read the Web novel which is being translated by AuriCa over at Creative novels, and I haven't seen anything about an elixir, however the light novel and manga don't match exactly.
Suspected of scheming something? The dude in charge of the practical matters in the harem knows exactly how crazy Maomao is about her medicines and in fact has used her knowledge before. Why would he suspect anything anymore?