Kazuya, a computer expert, must stop a computer virus threatening his life, brought on by his friend Nanbara. To do so, he purchases May, a cyberdoll from Cyberdyne Systems, but her tiny size and his financial struggles lead to humorous and challenging situations. As Kazuya tries to care for May, Cyberdyne Systems becomes obsessed with reclaiming their property at any cost.

Hand Maid May
A computer expert, Saotome Kazuya, must confront a crisis when a friend unleashes a destructive computer virus. To combat the threat, Kazuya receives an unexpected package, which arrives just after the attack, containing a mysterious cyberdoll named May.