It's still early in the morning yet Ao Academy in Tokyo was already packed with punctual students, each walking at a slow pace as they enjoy the cold breeze. Everyone appears to possess calm hearts except for one student which was Mizuki. Hers seems to be in the midst of a foreign land with running horses in chaos, a victim of a stampede, continually being stepped on without halt. The amassed little drops of nervousness she has gradually turned into a dam with an overwhelming current that she could not prevent from leaking. Mizuki in a neat ponytail went inside a building to find her classroom. She's already been late for a week making her feel unease. She walked past different classrooms until she reached the second floor. Looking around the building, her head would occasionally turn from left to right and vice versa. Finally, she saw a card on the top of a door, its one side horizontally glued on the wall, that says '3-A'. The door is still closed yet she feels nervous. Through the visible glass on the center of the door, she can see what's happening inside. There is still no instructor so the students were laughing freely. She can see her cousin, Angel, standing proud with a smirk on her face, her arms crossed in front of her underdeveloped chest. Angel is actually subpar with Mizuki's beauty. But Angel's face screams fierceness and toughness. Her nicely shaped nose and dark-colored eyes are intimidating even as a child. It's not that Angel looks devious but Mizuki's face looks angelic and kind.