 Fin is torn between his family and "the system" when his son Ken is roughed up and arrested for digging in a vacant lot late at night. Benson and Stabler question Ken, who claims he was drawn to the site after overhearing a stranger s murder confession while out with his troubled cousin Darius. The story is weak, prompting suspicion and a deeper investigation that leads to an unsolved double homicide - and the realization Ken and Darius have more in common than Fin even suspected.