Responses
Yes I think it is the embryo that have been stolen got into his aunties hand T^T since the auntie is old she can produce bebes and now she got one huhuhuhuh
And the baby instinctively knows, too.
Oh shiiitttt what if jinyao's aunt's baby is actually yi yun's?? Like the aunt stole the embryo thinking it was jinyao's??? hahahahhaaha