Grabbing Your Hand, Dragging you Away

SPOILERS PLEASE!!!
What happens to Yun Zhan's 9th prince? He Xing Yan???
The one who is just like Ah Lan who is playing as if a fool. 

More spoilers please!!! 

What I'm really curious about is how the Yuwen family never realised their son had been switched out with a spy
Unless they do realise and actually want the Emperor to die?! 

No. Ladyboy Pan gave everyone the antidote later. 

How did YWR and MC get rescued from the Meng residence? And how does the 7th cousin fared at the ending? Since you mention the 7th cousin is a fake...how did he manage to sneak into the country and what is his motive for taking the throne?

Thanks for the spoiler!  

What happens to Mena girl MC's nd and her Uncle?????? Dose he love her??? 

I don't know if i should read it or not. I drop it at 50 chapters bc I am tired of mc kidnapped and also hate male lead because of him she suffered. He doesn't protected her. I think he doesn't deserved be male lead. He also like brother to mc. 

I think so... how can the parent never suspect that? I'm so curious