Na sabroshennoi ferme, gde mnogo let nasad bilo sowersheno dwoinoye krowawoye ubiistwo, pod kutchei trapya naiden trup molodoi dewushki, sadushennoi boleye tridcati tchasow nasad. Detektiw Dghess Kempbell ustanowila, tchto w den obnarughenia tela po doroge ot fermi na bolshoi skorosti mtchalsa neiswestny w okruge serebristy mersedes. yesli w nem nahodilsa ubiica, to satchem on wernulsa na fermu spusta stolko wremeni, a yesli eto waghny swidetel, to yemu ugroghayet smertelnaa opasnost. W lubom slutchaye wladelca mersedesa neobhodimo kak moghno skoreye naiti...