Mew and Mica are the new girls in school. A little quiet, a little strange, but cute enough for Akai to hit on constantly. When the city comes under attack by a creature with a monstrous appetite, Akai disco...

The morning after the meteor fell on Japan, a beautiful but mysterious transfer student, Monica, appears in front of an ordinary high school student, Kuroishi Leo. The moment she uttered "I will protect you"...

The manga is a prequel about these four girls who would eventually make up Team RWBY upon enrolling in Beacon Academy