The story of a "bad student" and a "good girl" who redeem each other and become soul mates.
"Shen Bei, what is your dream?"
"I thought, go play guitar on a bigger stage.
I want to tell everyone that the most beautiful flowers can bloom in the quagmire.
I want to be recognized!
I want to go on a world tour! "
…
"Gu Kenian, what is your dream?"
"I don't know, then my dream is to become your biggest stand-in sister, and then follow your footsteps and watch you shine?"
…
"Childish."
"Tch, boring."
Purpose: Mutual redemption