[Two male protagonists + two strong men + micro group portrait + 1v1 + double cleansing + he + overhead + a little trickery]
The current prince is crazy. Under the witness of all the people, he robbed Tanhua and made himself the deposed prince.
Then he went crazy to the end.
And Wei Shan was the Tanhua Lang who was unlucky enough to be robbed.
(Ah, yes, a warning. All the protagonists are not normal, seriously lack love, and their emotions are somewhat distorted. Maybe it can be seen as a two-way redemption? This article has a growth line.)