if you want to read the drabble first, head off here.
warning: this blog contain spoilers.

the basic rundown is that: henry has a girlfriend, and she dumped him. for another guy.
pretty pathetic huh.

and she dumped him in his piano room. he had a stash of gasoline there (for his car ofc; the room was right next to the garage) and so he poured it down the piano keys and he set fire on it while playing 'trap'. (yes, the scene in the mv)

taemin is his younger brother and kyuhyun's henry's friend.

kyuhyun's the one that introduced henry to da biatch.