300 years ago, the interstellar colonization transport, The Mesopotamia, had an accident, setting mankind down on the surface of Terra II. The only survivors were six males.

Due to a twist of events, the hard-working Otaru visits the run-down Pioneer Museum, where, remembering his childhood, he sees the painting of a woman, titled: "In the memory of the human female." Suddenly a trap door opens under him, dropping him into a room with a hibernation capsule containing a beautiful female android, a so-called Marionette.

Also see: Saber Marionette R

Teenage friends plan an epic trip to Comic-Con to meet their idol, only to get caught in one hilariously awkward predicament after another.

With roots in Mexican history and folklore, it is based on the mummies of Guanajuato, one of the most fascinating collections in the world. The series follows a group of teenagers from Guanajuato, who represent the only hope for their people to survive when the renowned mummies are resurrected during the Cervantino Festival, the busiest week of the year.