Fly’s “Inheritance,” the second installment of a trilogy, traces the conflict between personal responsibility and one’s own sense of destiny. Thomsen’s Christoffer is a man persuaded to leave a contented life to assume duties that are foreign to his nature, and his gradual change into a ruthless corporate dealer leaves wife Maria feeling he’s increasingly heartless. Lensed in a docu-realistic style, and enlivened by top-notch performances, “The Inheritance” is an engrossing family drama that’s both wrenchingly intimate and tonally true-to-life.