Beatless

A teenager encounters a humanoid endowed with artificial intelligence.

Arato struggles to adapt to having the beautiful android Lacia around the house, even as his sister Yuka eagerly accepts her as one of the family.

Lacia gets abducted and the police irritate Arato when they treat the android as stolen "property"; Arato enlists Ryo and Kengo to find Lacia themselves.

Kouka plans to carry out a horrifying act of terrorism; Arato learns that her scheme is putting Kengo in danger, Arato sets out to rescue Kengo with Lacia's help.

The antibody network targets an industrial promotion center, where Arato encounters Mikoto, an android his father created, while responding to the imminent attack.

Arato manages to rescue Kengo at the industrial promotion center; Arato finds himself consumed by the ever deepening mysteries.