-"I came to this world, and I don't plan to go back alive if I can't catch you!"
-"Just because I like you, like you, like you!"
- "I have long been accustomed to patience, but I will never give you the hard work I have put in over the years!"
A girl who was obsessed with the King of Tennis traveled to the world of the Prince of Tennis, but she was ordinary and insignificant and could not do anything except know the plot, and eventually turned into a yandere...