Chi Zhunian is a school bully, but he has had a dream of being a police officer since he was a child.
He wants to solve the case and expose the evil,
Jiang Qiang is willing to be what parents call "other people's children."
His father wanted him to be president.
But he didn't want to, he wanted to be a police officer.
He wanted to solve the case and purify his turbid mind.
So they met.
All six people have their own difficulties and have the same dream.
"Take them with you, there seems to be light over there."
Purpose: To commemorate youth and frivolity