Actually I dont understand the whole sentence!
But I could say this:
그 사람을 정말 사랑했지만, 이제 남은건 상처뿐인걸
I loved him so much, but now all I got is just a pain.
-뿐 is like " just"
C: Hey, please give it to me.
D: But this is the only food left in this house. 이 집에 남은 음식이 이것 뿐인걸?