Venus to Mamoru! is an anime adaption of the Japanese light novel of the same name that was written by Hiroki Iwata and illustrated by Toshiyuki Sat''. The series centers around Mamoru Yoshimura, a recently enrolled student at a well-regarded high school for students bestowed with magical powers, collectively called the "Beatrice." The series begins with Mamoru starting his first day at this new school and meeting the mysterious Ayako Takasu, known as Beatrice's Angel Of Death, a beautiful and popular female student with an incredible amount of Beatrice powers. Moments after meeting the usually serious and stern Ayako, she suddenly reveals her love for Mamoru. That same day, Mamoru becomes inducted into the Student Council as Ayako's aid, thrusting him into the mysteries and dangers of the Beatrice's. The series follows the events that surround Mamoru and his involvement with Ayako and the Student Council at his new school.