Zhou Zi'an is an ordinary college student whose simple life is full of fun. Games are the only color in his world. Then one day, he unexpectedly gets tangled up with a clingy rich girl. She keeps finding excuses to contact him in games, acting cute and throwing tantrums, and even resorting to all sorts of tricks to make him agree to be her online boyfriend. Helpless, Zhou Zi'an muddles his way into saying yes, and so begins a year-long online romance. However, he never imagined that this seemingly absurd relationship would become the most unbelievable turning point of his life.