AcarleftonalevelcrossingcausesacrashwhichkillsfifteenpeoplethoughthedrivercannotAcarleftonalevelcrossingcausesacrashwhichkillsfifteenpeoplethoughthedrivercannotbefound.Initiallythepolice,ledbyNatalieChandler'sreplacement,therecentlypromotedWesLeyton,suspectthecarowner,theunpleasantMichaelGennis,butlearnthatthecarwasstolenandtheactualdriver,FinnTyler,intendedtokillhimselfbydrivingontothetrackbutsurvived.JakeThorneisanxioustoprosecuteformurderbutTyler'slawyer,KateBarker,putsupacaseofdiminishedresponsibilitybyreasonofinsanitythoughthecaseisfound.ShortlyafterwardsTylerisfounddeadinhiscellandsuspicionfallsonD.S.SamCasey,beinghislastknownvisitor.JakealsolearnsthatKateistojointheprosecutionteam.详情