It is the year 2099 and the people of earth prepare for the end of the world as a shock wave from a supernova EG 123 , in the galaxy threatens to turn everything in the solar system into nothing, inching closer by the minute.

amongst this chaos is a man called Yunho , who is prepared for the end like several others but the only question bothering him and holding him back from fully liberating himself, "what was the purpose of my existence?".

Jaejoong , a teenager still coping with the fact that the world he knew was to be erased in a few days, goes spiraling out of control , venturing out on a quest to find true love.

changmin, has always loved jaejoong, from the very moment jaejoong lent him a pencil, till the end of existence , which was to come soon, but can he muster enough courage to confess his feelings before its too late?