Zhong Shenxiao, former captain of the Magical Girl Squad.
During a mission, she was betrayed and the mission failed. She signed a contract with an evil dragon, bathed in a curse, and became a "villainous magical girl" for a dark organization.
The dragon's mission for her was to return to her alma mater disguised as a transfer student, pose as a newcomer, infiltrate the squad, secretly keep watch on her former teammates, and deal with the enemy who had betrayed her.
Xiao thought it would be easy, until on her first day of school, she saw with her own eyes...
A former teammate crying as she beat up the new captain, bringing lunch to "him, who was dead," and even treating her current self as a rival in love?
"Don't let them find out, Xiao. If they fall for this cursed form of yours..."
The petite dragon girl gently bit her earlobe, her warm breath curling around her like a venomous snake as she whispered softly:
"They'll be tainted by the curse too, won't they? The stronger their feelings, the more deeply the curse will eat away at them. Heh... I'm looking forward to seeing them fall apart."
