Reborn, Chen Ran finds himself at a class reunion. What? He lost a game of Truth or Dare and has to kiss a classmate! With the homeroom teacher present, kissing a girl is out of the question, so Chen Ran decides to sacrifice his buddy instead. He grabs Hu Yiyi, his short-haired deskmate, and gives him a quick peck. Unexpectedly, the kid turns bright red, bursts into tears, and runs out. Wait... could Hu Yiyi actually be a girl? Years later, Chen Ran deeply regrets what he did! Who would have guessed that the seemingly quiet and gentle Hu Yiyi is actually so bold behind closed doors? Hu Yiyi, I was only joking when I kissed you! Do you really have to keep chasing me? Chen Ran, what's the matter? You kissed me, so are you going to take responsibility or not?