
"Baby Steps" revolves around Maruo Eiichiro, a punctual and earnest boy who has strived for straight As since elementary school. The 15-year-old high school boy stops by a tennis school to deal with his lack of exercise. There, he meets Takasaki Natsu, a beautiful, earnest girl who only has a passion for tennis.

"Baby Steps" revolves around Maruo Eiichiro, a punctual and earnest boy who has strived for straight As since elementary school. The 15-year-old high school boy stops by a tennis school to deal with his lack of exercise. There, he meets Takasaki Natsu, a beautiful, earnest girl who only has a passion for tennis.


"Baby Steps" revolves around Maruo Eiichiro, a punctual and earnest boy who has strived for straight As since elementary school. The 15-year-old high school boy stops by a tennis school to deal with his lack of exercise. There, he meets Takasaki Natsu, a beautiful, earnest girl who only has a passion for tennis.

"Baby Steps" revolves around Maruo Eiichiro, a punctual and earnest boy who has strived for straight As since elementary school. The 15-year-old high school boy stops by a tennis school to deal with his lack of exercise. There, he meets Takasaki Natsu, a beautiful, earnest girl who only has a passion for tennis.

"Baby Steps" revolves around Maruo Eiichiro, a punctual and earnest boy who has strived for straight As since elementary school. The 15-year-old high school boy stops by a tennis school to deal with his lack of exercise. There, he meets Takasaki Natsu, a beautiful, earnest girl who only has a passion for tennis.

"Baby Steps" revolves around Maruo Eiichiro, a punctual and earnest boy who has strived for straight As since elementary school. The 15-year-old high school boy stops by a tennis school to deal with his lack of exercise. There, he meets Takasaki Natsu, a beautiful, earnest girl who only has a passion for tennis.

"Baby Steps" revolves around Maruo Eiichiro, a punctual and earnest boy who has strived for straight As since elementary school. The 15-year-old high school boy stops by a tennis school to deal with his lack of exercise. There, he meets Takasaki Natsu, a beautiful, earnest girl who only has a passion for tennis.

"Baby Steps" revolves around Maruo Eiichiro, a punctual and earnest boy who has strived for straight As since elementary school. The 15-year-old high school boy stops by a tennis school to deal with his lack of exercise. There, he meets Takasaki Natsu, a beautiful, earnest girl who only has a passion for tennis.

"Baby Steps" revolves around Maruo Eiichiro, a punctual and earnest boy who has strived for straight As since elementary school. The 15-year-old high school boy stops by a tennis school to deal with his lack of exercise. There, he meets Takasaki Natsu, a beautiful, earnest girl who only has a passion for tennis.

"Baby Steps" revolves around Maruo Eiichiro, a punctual and earnest boy who has strived for straight As since elementary school. The 15-year-old high school boy stops by a tennis school to deal with his lack of exercise. There, he meets Takasaki Natsu, a beautiful, earnest girl who only has a passion for tennis.

"Baby Steps" revolves around Maruo Eiichiro, a punctual and earnest boy who has strived for straight As since elementary school. The 15-year-old high school boy stops by a tennis school to deal with his lack of exercise. There, he meets Takasaki Natsu, a beautiful, earnest girl who only has a passion for tennis.

"Baby Steps" revolves around Maruo Eiichiro, a punctual and earnest boy who has strived for straight As since elementary school. The 15-year-old high school boy stops by a tennis school to deal with his lack of exercise. There, he meets Takasaki Natsu, a beautiful, earnest girl who only has a passion for tennis.

"Baby Steps" revolves around Maruo Eiichiro, a punctual and earnest boy who has strived for straight As since elementary school. The 15-year-old high school boy stops by a tennis school to deal with his lack of exercise. There, he meets Takasaki Natsu, a beautiful, earnest girl who only has a passion for tennis.

Lee Jang Suk spent some time in a juvenile detention center for stealing wallets from unsuspecting strangers. After he gets out, he meets a sports agent, Nam Jae Il, who's trying to recover from a downfall in his career. Together, they work to achieve their dreams. Jang Suk dreams of becoming a K-1 Champion; and Nam Jae Il dreams of regaining his reputation as a top sports agent.