A-Te used to be a social movement fanatic. But after suffering the pain of divorce and the death of his child, he changed his profession and became a taxi driver. Ma Le, a young aboriginal man, came to Taipei alone to earn a living on construction sites. However, unable to bear the exploitation, and in a rage, Ma Le accidentally killed a site superintendent and was sentenced to death. A-Te gave Ma Le a ride in his taxi on the night that Ma Le committed the killing and their two fates were thereafter intertwined.