During a chaotic summer break in the bustling port city of Arcanum Bay, a socially awkward boy befriends an enigmatic, sentient robot left abandoned by a secretive AI project. Together, they embark on an adventure to unveil the robot’s mysterious past and prevent an impending technological cataclysm. As their bond deepens, they confront ethical dilemmas about autonomy and companionship, blurring the lines between humanity and machine.