It was one night when Lora was swiping through maths problems and came across one that she couldn't solve.
She took a photo of the problem and sent it to CC, the man she'd called her benefactor.
The CC was her benefactor's Wechat ID, who didn't often reply to her, and Lora didn't expect him to.
She switched to a different sheet of the exam paper and started swiping through the questions, but as soon as she did the first multiple-choice question, her phone lit up.
Lora's eyes lit up as well, and she busily picked up her phone and tapped on WeChat, where a picture with the steps to solve the problem lay peacefully.
"Ahhh."
Lora couldn't resist calling out to her phone as she zoomed in on the photo.
Written in black marker, the man's handwriting was beautiful and logical, and the steps
