One month before the college entrance exam, the top student in my grade and I were both bound to a System.
The top student chose [Get into Tsinghua even with a blank exam paper]. After that, he skipped class and raced cars, yet still held on to first place every time.
I chose [Double your study efficiency]. I studied from dawn till late at night, yet I was always stuck in second place.
After the exam, I was accepted by Tsinghua, while the top student failed with a score of zero.
He thought I had stolen his place and had me killed.
When I opened my eyes again, I was back on the day we chose our Systems.
Without hesitation, the top student chose the efficiency-boosting System.
But what he didn't know was that this System was completely useless to him.