Frenemy

"There aren't two suns in the sky... or are there?!" On his first day as a transfer student, the tennis genius "Kang San" who has drawn the attention of the world meets "Joo Shin-ee" who plays tennis as a hobby. What began as a light-hearted request for a match ends with the first humiliating defeat for "Kang San". And with that "Kang San", who had been maintaining an undefeated streak thanks to his natural-born t...