Four innocent young men, including Katsuragi Ataru, wrongly imprisoned for crimes they didn’t commit, team up to escape a Kita Kyushu jail. Ataru breaks out to save his daughter, Sasaoka Yuki, who suffers from a fatal heart condition. He’s joined by three other inmates: gangster Kawashima Ryunosuke, ex-host Takimoto Kuya, and former dispatch rider Kagami Shun. Despite their different backgrounds, they must flee together to reach Tokyo, 1,000 km away, to fulfill