Toake Daigo burns with remarkable talent and unparalleled determination. Onoda Shun struggles against the walls blocking his own path. Nakamura Yuki hopes to become one of the few female members of the special rescue corps known as "Orange." When these three young firefighters who share the goal of becoming members of Orange come together, the story of how Japan will one day be saved begins... and what looms before them is a crisis that endangers the entire country!

Subaru, a third grader, was telling her twin brother Kazuma, who had only a few days left to live, about the daily events of her life through dancing. She thought she was dancing for Kazuma, but the joy of dancing was already burned into her mind. However, because of this incident, she will have to carry a heavy sense of guilt for the rest of her life....

Asahina Daigo, a young man fresh out of school and inaugurated into Company "Me," a firefighting unit in an area known for its lack of fires (which gives Company "Me" a slacker image). Daigo is not particularly heroic; he's overly competitive against his rivals, naive, myopic, inexperienced, short-tempered, and is often off in la-la land with a spaced-out expression on his face. In 1997, Megumi no Daigo received the Shogakukan Manga Award for shōnen.

Taira Capeta was a 4th grader boy. He had lost his mother when he had been very little. Although he pretended to be tough in front of his father, actually he felt lonely. One day, his father brought junk parts home from his workplace and made a racing kart. Soon, they went to a circuit to drive the kart. However, Capeta found that its frame was bent and it could hardly run straight. But, with his technique he managed the kart. Furthermore, he followed soon after the fast kart and he could nearly leave it behind. The driver in the kart was Minamoto Naomi, the champion of the East Japan Junior Kart. Looking at their chase, Naomi’s mother, Minamoto Nanako, advised Capeta to take part in the official race. This manga won the Kodansha Manga Award for shōnen in 2005.

After the events of Subaru, the ballet dancer Miyamoto Subaru works in a German ballet company. However, after using pneumonia as an excuse to cancel at the last minute on her company's tour of Japan, she is forced to accept the damage she has done to her professional career. As she struggles with her sense of self-worth, she meets Nico, an amazing, handicapped ballet dancer. Nico lost his vision, in addition to his ballet partner and lover, in a tragic accident. Will Subaru be able to reach out to him, and help him to once again dance with a partner? In doing so, will she be able to find her own place in this world?