I was Reborn in the Plus-size Girl's Body

Serena had it all—beauty, wealth, and the perfect boyfriend. Until a jealous classmate stole her body and her identity! Trapped in the body of an overweight outcast, Serena loses everything overnight. But her enemy has no idea that her stolen beauty comes with a deadly price. As Serena rebuilds her life and catches the eye of a powerful billionaire heir, the ultimate revenge begins. Who's the real winner of this twisted body swap?