Fifteen years ago, three childhood friends, Geki, Sherry and Okuma, were star-gazing and became inspired to go into space. As adults, Geki and Okuma join a mission to Mars, but their space shuttle goes missing before they could reach their destination. A year later, a monster attacks and a mysterious silver-colored warrior appears.

On the night before ‘Black Friday,’ which is the one of the busiest commerce days, a cardboard box, that is delivered from the world's largest shopping site, explodes. Soon after, a series of mysterious explosion cases occurs. The entire nation becomes terrorized by the shocking events. Funado Erena has just began to work as the center director for a large distribution warehouse that covers three-quarters of the Kanto area. Erena must gain control over this unprecedented situation with team manager Nashimoto Ko.

Yasuda, a young head of the Morisada clan of the Keihin Union, wonders if the murders of his gang member Iwami and his girlfriend were the work of Fujioka, the head of the Fujioka Sogyo clan of the Kurokawa clan. However, the truth is that the assassinations were carried out by Narita, a young head of the Kurokawa clan, at the request of a member of the ruling party. Narita plots to turn the disturbance into a war between the Morisada clan and Fujioka Sogyo...

The war between the Morisada clan of the Keihin Rengo and the Fujioka Sogyo of the Kurokawa clan seemed to have ended when Yasuda, a young leader of the Morisada clan, killed Fujioka, the leader of the Fujioka Sogyo. However, Fujioka's last words and the murder of Kunimoto, whom he had looked up to like a parent, caused Yasuda to vow to assassinate Kurokawa clan leader Nishino, without regard for his insulation.

Supermarket cashier Kyoko Umeki works days at checkout and nights at ramen shop Eiraku. Mocked for her body and mistreated by her boyfriend’s family, she faces an unexpected pregnancy—and chooses a new path.