Don and the team reopen a cold case when a LAPD badge turns up at a construction site. When Charlie joins the investigation, they attempt to track down the owner of the badge, an officer who has been missing 17 years. Meanwhile, Alan is informed that he's being sued.
Elenco: David Krumholtz , Rob Morrow , Peter MacNicol , Judd Hirsch , Navi Rawat , Alimi Ballard , Dylan Bruno , Aya Sumika , Sophina Brown , Judd Hirsch , Peter MacNicol , Sabrina Lloyd , Sophina Brown .