When Luna's original mission ends, she returns to Nobel High and learns that her ex-boyfriend Jonah Von Brucken is also attending the school. Soon the daughter of a scientist working on cold fusion also arrives and Jonah is smitten with her. Luna decides to protect the secrets of fusion while keeping an eye on Jonah.
General Note
Printed Manga-style; book opens from left to right. Pages are read from right to left.