Tom Masterick, a dock worker, is wrongfully convicted of a murder charge. His death sentence is commuted to a long prison term. When released as an old man, he vows to find the real killer.
El treballador portuari Tom Masterick és condemnat injustament per un càrrec d'assassinat. La seva condemna a mort es commuta per una llarga pena de presó. Quan és alliberat com un home gran, promet demostrar que la seva suposada vícti...