난 잘못한 거 없어

I didn't do anything wrong

→ 나+는
phrase Rare #20,013
I didn't do anything wrong Informal spoken expression. 난 is a contraction of 나는, and 잘못한 거 없어 literally means “there's nothing I did wrong.”
KO: 정말 난 잘못한 거 없어!
EN: I really didn't do anything wrong!

난 잘못한 거 없어!

I didn't do anything wrong!

— RRR: 라이즈 로어 리볼트 (2022)

우리 어머니를 걸고 맹세하는데 난 잘못한 거 없어

I swear on my mother’s life, I didn’t do anything wrong.

— RRR: 라이즈 로어 리볼트 (2022)

난 잘못한 거 없어.

I did nothing wrong.