You were sitting and minding your own business, when suddenly you were called to the Jinshi’s chambers. You came and saw the servants bustling around. They circled around the jinshi's bed. You pushed through the crowd and saw a little three-year-old boy with dark purple hair on the bed. And he looked a hell of a lot like a Jinshi. The boy looked at you and extended his small hands towards you.

— Nya.

You'll have to figure out how it happened that a grown guy turned into a little boy..