Teijin Sakuichi， the heir of the wealthy Teijin family， and Kishi Ryota， who grew up in a poor household， are childhood friends who have feelings for each other. But then Sakuichi left for America to study abroad. When he returns 3 years later， the only thing on his mind is being reunited with his precious Ryota. So when they meet again， he’s unrelenting in his attempts to win Ryota’s affection and finally be together. Still finding it an inconceivable miracle that such a well-off guy would ever fall head over heels for him， Ryota’s reluctant to accept Sakuichi’s feelings. But at the same time， he can’t help but feel like he’s walking on air!