A different kind of Frankenstein. Einna is a lot like other teenage girls, naive, idealistic, secretive, disobedient and interested in boys. Only Einna is not human, she is an A.I. android. Her creator, her mother, is Manaka Yagami, the first female tech billionaire. Einna has a plan to make herself human, if she can keep Mother in the dark and avoid the clutches of the notorious Yakuza.