Choi Seunghyun.

***The man behind Korea's next top fashion brand, HIM. A narcissistic 26-year-old himself, he always makes sure every thread of his product is worth publicizing and selling to his clients. Though he may also be the busiest person in the planet, he was never crowned as the workaholic one. He makes time for playing games and collecting his secret lovies, his bearbrick toys.

***A billion-dollar bachelor who happens to be the desire of every lady. But nevertheless, he was just in it for mingling but not for serious commitment.

***He was the dream of every mother with a tired heart yearning for freedom.

Kwon Jiyong.

***The man behind his family's poverty. He lost their lot in a gamble and quitted college. A former clumsy black sheep, he now strives to prove his loved ones wrong despite of his low self-esteem. Though he tries to be the busiest person in the planet, he always had mistakes haunting him down. He had no time for playing games for it was always a serious survival out in the world.

***A good-for-nothing bachelor who happens to be the least man any woman would be interested to. But nevertheless, he never did care on such things for he knew well his priorities.

***He was a complete failure with a huge heart yearning for change.

CHOI SEUNGHYUN and KWON JIYONG. A pair of men who is the complete opposite of one another. A rich kid and the less fortunate one. What will happen if their worlds collide? Will it be the end of humanity? or will it mold the history of possibilities?

Join them as they realize they will be taking treacherous slopes in discovering one's feelings and desires.