Thirty-five years after the Battle of Sekihara, Japan gradually restored peace in a changing era.However, one day, a terrible monster appeared - % of the gangsters, who attacked humans and fed for flesh and blood.The shogunate secretly sent a siege to wipe out the gangsters and burned the relevant areas to cover up the truth.

Staying away from the chaos of Tahusu, Rin (Mikumura FuminoThe decoration) is incognito, and as the assistant of doctor Genzaburo (played by Katsushi Takahashi), he is an adopted daughter who is not related to her blood (Tian Mukami)A peaceful life.One day, in order to obtain the medicine for curing the disease, Rin traveled to a village, but found blood stains and corpses everywhere, and terrifying aliens attacked.At this moment, her sad past came to her mind.

In order to protect what is as precious as his biological daughter, Rin embarks on a journey of uncertainty.At the same time, Shirou (Tanaka Kiri) who still retains human consciousness but becomes half of the gangsters.Decoration) is despised by the world.He struggled to not know his own origins, and in order to understand the mystery of his life experience, he embarked on a journey of finding someone...