简介：Theyoung,brightanddecentLondontrampAlanTerryaccidentallywitnessesamobexecution.Hegetsaway,butleavesenoughevidenceforthemtocomelookingforhimamongthehomeless,andmostviolently:hisolderbestfriendiskilledbyarson.ItturnsoutthatMatheson,thepoliceDetectiveInspectorinchargeofthemurderinvestigation,isincahootwiththemobbossAdolfoCavani,andactuallyonAlan'strace,withthefirmintenttoeliminatethedangerouswitness.TheonlyonewhomayactuallyhelpAlanisafemalereporter...…