The Brooklyn Banker.

The story of Santo Bastucci, a local banker with a rare gift for memorizing numbers; he is unwittingly cast into the forefront of an aging wiseguy's bid for power, Manny "The Hand" Mistera. Santo is caught between the loyalty he has for his cagey father-in-law, Benny, his childhood friend, Basta, and his streetwise uncle, Matteo, the pastor of their Brooklyn church.