Usugesho

Ken Ogata is Tokichi Sakane, murderer of his own wife and child. The desperate act of a chaotic man at the end of his rope. He ends in prison where he's beaten to confess where he hid the corpses of his wife and child. He attempts suicide in his cell. Failing that he breaks out of prison by dugging a tunnel and goes on to get a series of jobs as a construction worker in various places, trying to pass incognito while the police is hot on his trail. .. (imdb)