Nan Qingwan was kidnapped by human traffickers when she was a child, but was rescued by Xiao Jingrui. Xiao Jingrui left a scar on her back, and Nan Qingwan made a promise not to marry him. She searched for him for 12 years and finally met him in Class 1, Grade 3 of Hope No. 1 Middle School.
Purpose: To repay the kindness of saving my life and pledge my life to him