The Male Protagonist Who Abandoned Me on My Wedding Day

On the day of the wedding, the groom didn’t show up.I fell into despair and spent gloomy days,
but just as I had barely pulled myself together and attended a palace banquet—
I saw him there, smiling sweetly with his new fiancée.***I possessed the body of a minor villainess who torments the female lead and ends up executed.
After being abandoned by the male lead, she falls into darkness and becomes the mistress of an old duke,
then harasses the heroine and dies.A greedy father, a wicked stepmother, and a spiteful stepsister.
And now, on top of it all, I’ve been branded as the woman whose groom ran away on her wedding day—
forced to endure the whispers and gossip of others.I must find a way to escape this hell.