My Happy Ending Plan as a Side Character – I Refuse the Villainess’s Bad Ending!

In a world where fate is written in theclothes of a romance fantasy novel, Shiho Morimoto is reborn as Selnia, a mere side character destined for a premature death. But Selnia refuses to be a pawn in a tragedy. To rewrite her own destiny and save the twins, Ariel and Eriol, from a descent into darkness, she must fight against the original plot. Can she turn a villainess into a heart of gold? The battle for a happy ending begins now. Dive into Chapter 1 and witness the rewrite of fate!