In elementary school, Lin Wanxing was bullied by boys and cried. Lu Shiyan silently cornered the boy in the corner of the playground. When he came back, he held the toffee he gave her and said, "I will protect you from now on."
After they became adults, the two lived in the same building across from each other. Lu Shiyan would cook an extra breakfast and leave it at Lin Wanxing's door every morning. When Lin Wanxing worked overtime late, Lu Shiyan would calculate the time and wait downstairs in her company. There was always her favorite hot milk tea in the car.