난 그들을

I ... them

→ 나+는
phrase Rare #14,835
I ... them 난 means “I” in an informal way, and 그들을 means “them” as the object of the following verb. The phrase is incomplete without a verb, which usually comes at the end of the sentence.
KO: 난 그들을 매일 만나요.
EN: I meet them every day.

난 그들을 보내 버렸어요

I sent them away.

— 마션 (2015)

난 그들을 사랑해

I love them.

— 시카고 (2002)

난 그들을 믿지 않아요

I don't trust them.

— 황야의 무법자 (1964)

난 그들을 알아요

I know them.

— 이반의 어린 시절 (1962)