My fake fiancee. (BWWM)

He ruined her relationship.
He introduced her fiancee to another girl.
And now, her fiancee is getting married to this other girl.
There's the wedding invitation card for her.
Can she go alone?
Can she save the little pride she has left?
What is she goes with the man who ruined everything?
What if he pretends to be her fiancee just to save what's left of her pride?
What if he falls in love with her through the pretense?
What if she falls for him?
Will she move on from her heart bleeding experience?
He is Raphael.
She is Emillianna.