Ren Lufei, a medical graduate student, is a girl who has the habit of hiding herself in the crowd. Indeed, if she is thrown into a crowd of people, she will never be found again...
Many times, it comes from her choice to be a hedgehog...
Her unforgettable turn came from an accident. She first met that person, but finally unexpectedly...
How should the hedgehog girl who curls up again face...