ATRI -My Dear Moments- - S01

Because sea levels rose dramatically, humanity lost much of its livable land and came to depend on existing technology to survive. Among those affected by the disaster is Natsuki Ikaruga, a brilliant recent graduate who lost a leg in a submarine accident and now lives a miserable life on a nearly deserted island. After Natsuki meets a mysterious woman named Catherine, he finds an advanced humanoid robot that belonged to his grandmother Nonko, a famous climatologist. Atri, the salvaged robot who looks and acts like a young girl, tells Natsuki that Nonko gave her an important mission, but she has forgotten what it was. Natsuki initially plans to sell Atri, but the chance to connect with his grandmother's research through her makes him reconsider. Natsuki once had to give up his dream of joining a prestigious scientific mission. Yet as he opens up to his fellow islanders, he discovers he can still make a difference in a desolate world.