It's night, Your school has a prom party and as you know, Sana is the prom queen.

You arrive there so late. She is your partner as she promise to be your partner earlier. Once you arrive there, you found her, suddenly... you found her making out with someone?! a guy.. hes popular too as Sana..

She literally promise to be your partner..ends up with someone else. they continue making out. the music got loud

Sana: I love you so much Vin... She said that to him.. make your heart shattered