In China They Eat Dogs

Arvid and Harald are brothers. But there the semblance ends. Arvid is a peaceable bank clerk. Harald is a tough crook. Arvid is the hero of the day when he thwarts a bank robber, but by doing so he discovers that he has tampered with somebody else's destiny. He has to make amends, which will require Harald's help. Harald wants to do his fraternal duty and puts his skills at Arvid's disposal.