A band travelling through Mt. Thomas cause a stir with the young people of the town, but Tom is worried by their presence. His fears appear to be confirmed when he discovers one of the station's vehicles defaced with images resonant of MCD. But that is only the beginning of the Heelers problems with the band. A vandalised angel in the cemetery relates to the band's signature song ""Bloodstained Angels"" and then a blazing car in the car park of the Commercial Hotel conjures up another line of lyrics from the same song. Meanwhile, a father seeks the help of the police in rescuing his son from the spell of the ""demonic band"". Tom is sympathetic, but there is only so much the local police sergeant can do, despite the gallery of death and destruction on the boy's bedroom walls. By now the peace of Mount Thomas appears to be shattering and the Heelers must determine whether they are looking for a publicity stunt, an avenging father or an adoring fan. As they look more closely at the lyric