Once ridiculed by the affluent and stunning Aki Adagaki as 'Piggy,' Masamune Makabe embarks on a transformative journey for retribution. Reemerging as a striking, albeit conceited, high schooler, he sets out to settle the score with his former bully. Assisted by Aki's maid, Yoshino Koiwai, Masamune cautiously forges a bond with Aki, strategizing to shatter her heart at the opportune moment. Yet, as their friendship blossoms, doubts about his vengeful scheme creep into Masamune's mind, prompting him to ponder the true desires of his heart.