Chu Yian traveled through time. His brother was the protagonist, and the brother next door was a scumbag. In order to free his brother from the control of the scumbag, he, who was still a naughty boy, silently clenched his fists.
When he grew up, he realized that Zha Gong was not the Zha Gong he thought he was, and his brother was not the brother in the book.
The two completely different personalities and the increasingly strange world made him suspicious.
Mission: Everyone has a bright future