Chanyeol is a self destructive doctor and Junmyeon is sweet, push-over nurse.

Minseok is going to die soon, knowing this Luhan marries him for the money. 

Sehun comes out to his very straight friends who then tries to find him a man.

What happens when you can't tell a lie? Minseok has never, nor will ever tell a lie. Luhan enjoys telling lies, it the only thing he's good at. 

  In which a person died, but sent back to life to find the grave sin they had commited.    

After a multi-troubled teen gets in a traumatic accident that leaves Minseok mute he decides to send letters to a man named Luhan from a Korean goup called Echo.

After a traumatic car accident an urban, multi-troubled teen Minseok goes mute. He decides to start sending letters to an idol named Luhan who is in a group called Echo.    

    In which an insomniac and a narcoleptic meet.    

  Luhan seeks treasures and finds a peculiar map for letters.

Sehun is a confused, bored university student with absolutely no motivation; so when his mythology professor comes up to him and invites him to a dangerous journey of finding the lost city of gold, Sehun takes it. 

Maybe Luhan can be the color of Minseok's black and white perspective.

    Death is inevitable, water is wet, and time kills, Because time is just was, is, and forever will be.

Minseok is one of those oblivious otakus and prances around happily expressing himself. Luhan is one of those stuck up snobs who have everything and prances around with his nose in the air.

    "Just because you're breathing, doesn't mean you're alive."