Jessie dies in prison, but not before telling Adam that he spent all the money Jimmy Chu paid him to keep quiet, and he didn't share any with him, because he might be going to prison and thought he had a little vigorish coming to him.
In prison, Jessie informs Adam that he spent all the money Jimmy Chu gave him to remain silent, and didn't share it with him because he feared imprisonment and anticipated some sort of commission.