The exact meaning for '다루고 있다'
영화는 국경을 초월할 사랑 이야기를 다루고 있다.
What does 다루고 있다 refer to in this context?
The list below is the meanings for the word 다루다 but I feel like it doesn't give a distinct meaning or relation in regards to the sentence above.
1.(사람을 ) treat, handle, deal with
2.(문제·일 등을) treat, handle, deal with, cover
3.(물건·상품 등을) handle; (사고팔다) carry, deal in