Jin Takahara is the 16th student in Class D of the prestigious Shirataki Gakuen High School. He is a gutsy guy who proudly proclaims, "I am a genius." From the first day of school, he drives a racing machine to school. However, on the way to school, he steps on a ball hit by Kiriyama, a member of the baseball team, and falls over, causing an early mess... Whether it is a fight or a baseball game, the game is played with guts. Hit them with an angry slap!