What if you wake up and then you are suddenly brought back to the past before you and Namjoon met (2027 to 2009). Your future together with him is not really that perfect like how you both dreamt it to be when you were young.

Namjoon enters P.E put all his courage to confess to you, he stands infront of his locker anticipating. You watch from the distance, this is where your love story starts.

Would you change the past so that he doesn't have to suffer with you in the future?