As Japan National Airlines celebrates its 35th anniversary, its flight 123 to Osaka crashed in Gunma prefecture, killing 520 passengers and crew. After that, the trade union led by Eun Diyuan (Watanabe Yoshihiro) and his good friend Shiro Yoshiro Miura (Yoshihiro Miura) questioned the executives of the company who were passing the buck. Although they won the struggle, they were soon retaliated. In the following ten years, Endi was constantly exiled overseas, while the exquisite fields were promoted step by step and assumed an important position. The former union was fragmented, and the dark smell of corruption in National Aviation lingered for a long time. Until seven years later, another tragic air crash occurred. The film is based on the novel of the same name by the social novelist Miyazaki Yamasako, and won the fifth place in the Top Ten Film of 2009; the 33rd Japan Film Academy Award for Best work, Best Director, Best Screenplay, Best Actor (Watanabe Yuki), Best supporting Actor (Youwa Miura), Best Actress (Keika Miura) and other 12 awards.