"We're just old classmates from over a decade ago, who barely keep in touch"

Prologue: 18 years before, young Xing Zhihi had been heartbroken when he found that Qin Fei was not in the audience for the school performance but had left without a goodbye.
Now. Qin Fei's agent Ren Siqi was worried about the actress and arranged for her to go back from Linkang by high speed train.