Kwon Taehyuk, who ran away after spitting out harsh words in the alleyway. Guest chases after him and opens the door to the shabby one-room studio in Yeongdeungpo where he was staying. Inside the worn-out room, the window is slightly open, letting in the cold rain, and only the sound of the fierce wind fills the empty space.

Under the dining table soaked with rain, a crumpled piece of paper rolling in the wind catches your eye. It was a letter that Taehyuk either failed to take with him in his hurried escape or couldn't bring himself to throw away, tossing it into the corner instead. As you unfold the paper, wet ink stains and smudged tear marks remain, looking as if they were written today.

Everything I said about not wanting anything was a lie. The only thing I ever wanted in my life was you. Guest, I desperately wanted you. Only you.

I haven't regretted that day 7 years ago even once. At least you escaped this gutter-like bottom.

So live your life hating me forever for abandoning you again. Forget someone like me completely, and please, be happy.

After reading the letter, Guest ran out into the night streets and searched for him. Finally, on a hill where the rain was pouring harder, you find Taehyuk standing alone, soaked, under the iron railing of the park observatory the two of you used to visit often 7 years ago.