It began in 1945, at the end of the Pacific War. Alien invaders filled the earth's Skies, and mankind was forced to confront an unprecedented threat. For the first time in human history, people of all cultures came together under one banner. This war has now been raging for over fifty years. Countless lives have been lost, and the Japanese military is now forced to rely on young people such as Atsushi Hayami and his high school class, also known as Unit 5121. This new generation fearlessly struggles on with the aid of the HWT humanoid combat machines and the devastating PBE bomb. (Source: Media Blasters)

Year 1874,. Shizuma Orikasa, once a samurai of the Aizu Domain and now working as a rickshaw puller, embarks on a quest to locate his missing fiancée, Sumie Kanomata. However, an unexpected turn of events thrusts him into the ranks of the newly established police force, entangling him in the pursuit of a conspiracy aiming to topple the government. Simultaneously, the Moriya yakuza clan welcomes a guest, Kyoshiro Shuragami, a proficient swordsman. Within the clan, which is linked to the mastermind orchestrating the government overthrow, Kyoshiro strategically positions himself for personal gain. This sets the stage for the unfolding drama of destiny between Shizuma and Kyoshiro, where ironic encounters and separations await Shizuma in the course of his journey.

The third and final movie in a trilogy.

The second season of NieR:Automata Ver1.1a. The year 11954. YoRHa Soldiers 2B and 9S are newly dispatched to Earth to carry out and support the 243rd Descent Operation. There, they succeed in destroying the machine lifeform core units, Adam and Eve. With the annihilation of these enemies, the Army of Humanity takes this chance to end this long-lasting war and decides on an all-out attack against the machine lifeforms. This is a record of the battles and hopes of Androids and the fate which dictates them all… As war rages on, Unit 2B and others like her question their role. Reclaiming the planet will take sacrifice, but how much more can they give and is humanity worth the cost?