Qingge is a girl with a soft appearance and a tough heart. She compares herself to a "hedgehog", able to protect herself and dare to face difficulties head-on.
She and Lu Chuan were a pair of tacit and affectionate lovers. They made an appointment to go to the future together, but they encountered a crisis in a sudden street attack.
Afterwards, Lu Chuan disappeared inexplicably, leaving Qing Ge plunged into deep longing and pain. Her mother died young and her father was seriously ill. The double blow to her family and emotions made her almost collapse. She knew he was waiting for her.
Lu Chuan, an unexpected car accident gave him a new life and entered a new life track. But secretly, he knew that she was waiting for her.
This is a youth growth story about love and protection, pain and rebirth.
Purpose: True love and tenacity do not lie in eliminating your own sharpness, but in finding someone who is willing to embrace all your sharpness, and to complete self-reshaping in the ruins for the sake of the one you love.