The Grand Ball.
I had been dreaming about this night for months.
My dress, a shimmering sapphire, felt like a second skin, clinging in all the right places.
Mark, my fiancé, looked impossibly handsome in his tailored tux.
His arm was around my waist, his smile as bright as the chandeliers above us.
We had spent the last two years building a future together.
He was my rock, my best friend, the man I was going to marry.
Tonight, under the romantic glow of the ballroom, I felt like the luckiest woman alive.
My sister, Sarah, was there too, flitting between conversations, laughing with friends.
She was always the more vivacious one, the life of the party, a stark contrast to my quieter nature.
I loved her fiercely, despite our differences.
Mark excused himself to grab us another glass of champagne, pressing a quick kiss to my temple.
"Don't go anywhere, my love," he whispered, "I've got something special planned later."
My heart fluttered with anticipation.
I watched him walk away, weaving through the elegant couples, the soft strains of a waltz filling the air.
The room was a kaleidoscope of swirling colors and hushed murmurs.
Suddenly, the music shifted.
A more contemporary, romantic ballad began to play, and a ripple of excitement went through the crowd.
People started to gather, forming a loose circle around the center of the dance floor.
I craned my neck, trying to find Mark, wondering what this "special" moment was.
Then I saw him.
He wasn't walking back towards me.
He was standing right in the middle of that growing circle.
My breath hitched.
He was looking at someone else.
My sister.
Sarah, who had just been laughing a few feet away, now stood before him, her hand flying to her mouth.
The gasp that escaped her lips was audible even from across the room.
And then, time seemed to slow down.
Mark dropped to one knee.
He pulled out a small, velvet box.
My stomach lurched, a cold, hard knot twisting inside me.
I recognized the box.
I recognized the ring.
It was my ring, the one we had designed together just weeks ago, a delicate solitaire with a pave band.
The one he had promised to give me.
Right there, in front of everyone, under the opulent lights of the Grand Ball.
He was proposing.
To my sister.
The world tilted on its axis.
