[Female pianist + running in both directions + early campus story and later CEO story + blackened yandere male protagonist + rebirth]
The naughty Xia Ruoxing met Gu Nancheng, who was walking ninety-nine steps toward her. It is a story of two-way running, and also a story of mutual redemption.
"Xia Ruoxing, please don't push me away, okay?"
"Xia Xia, don't give up on me."
"Disobedient children must of course be locked up."
"Gu Nancheng, this time I will run to you."
"Don't worry, I'll always be waiting for you."