One day, while Seiya was calling everybody on the phone to tell them "It's me, thank you" on the rooftop of a building, a strange creature with emerald-blue fur, something he had never seen before, descended from the sky. The creature, along with its companions, claimed they had come to exterminate...
Xiao-yu intends to take revenge on his frienemy Ke-le. He returns to school with the plan to confess his love in disguise for vengeance. However, a train accident changes everything.
