My sister stole the requiem I wrote for Grandpa and turned it into a DJ track. She even claimed to be a student of K, the anonymous music legend. Overnight, she became a sensation across the internet. My parents and brother said, “Our Yaoyao is a student of K, the most mysterious music legend in the business. She’s heaven’s favorite, destined to be the brightest superstar in the music world!” Meanwhile, they mocked me as a bookworm with no future, a rat doomed to spend her life in the gutter. I was so angry I laughed. Since when had I taken her on as a student?