Maruo Eiichirou is a honor student who is called as ‘all A student’ since in elementary school. Now, he is called E-chan from his school and he is 15 years old. He is a perfectionist who doesn’t allow any mistake or off the book.The heroine is Takazaki Natsu who is quite cute and energetic girl. She accidently know Maruo by borrowing his history book for reference. Her first thought about Maruo is that he is weird (>.<) and total freak. But, soon she changes her mind as the story move on.
Maruo was forced by his mother to check on tennis center since he said he want to exercise a little bit. There he meet Natsu and try first hand the tennis center training. At first, he hesitated to enter but when he heard that Natsu enjoy playing tennis, he beginning to question on why he study so hard; is it fun? Is it important?
So, he decided to try and join the tennis center and thus begin the journey to become a pro tennis player.
