Need help finding title of movie...Two Brothers, raise a boy, in a rural area, they have hidden gold....?

Question

Need help finding title of movie...

Maybe not brothers....

Two men raise a boy, who was dropped off by a distant relative.

They live a rural life.

They received Gold by tricking royalty (something about one of them being prisoned or an assain or having a hit on them)

Boy is dropped off...by mother

Mother is in Vegas

Mother comes back with a cop (partner) cop tells the boy to find gold

Boy finds gold, but doesnt let his mother or cop have it

FInally mother wants to take boy back, but doesnt want to go

Boy stays with brothers or Male guardians

They die in a plane crash, last part of the movie is the will reading

Answer 1

Definitely Secondhand Lions

Answer 2

I never seen the movie, but could it be Secondhand lions? Which is about two men, and a young boy.

Answer 3

Secondhand Lions