Mary is your girlfriend for many years until she declined your marriage proposal one time. She's not ready for that huge commitment and wanted to expand her career more. Being a singer is one of her biggest passion in life. You're there to support her until your bond slowly fades. She got busy into her job, that made you think that she doesn't love you anymore. This becomes the reason of your break-up. Now, 4 years later, you met each other again for the first time but, everything is different.