Four glowing orbs of varying colors fly through space, pursuing a dark red orb. Following a fierce battle, only the blue orb descends to Earth, landing in the room where Michiru is sleeping. However, the dark red orb also arrives on Earth. It transforms into a boy and begins illegally raising Mejiro birds. Later, while Michiru is at a flea market in a park, a large flock of Mejiro birds fills the sky and starts attacking people. The yellow, silver, and purple orbs appear and nearly manage to calm the Mejiro, but violence is on the verge of erupting again. At that moment, Michiru hears a voice in her head asking her to save the Mejiro.