A mysterious kidnapper on a motorcycle tests Frost to the limit. It's a tough case to crack, and for the abducted woman, time is running out.

Frost is held at gunpoint, a soldier is shot dead, and a security van is robbed. Frost tries to find any links between them.

A beautiful young woman is found viciously stabbed to death. Frost consults the victim's personal organiser, from which a trail leads him to a religious community.