When an Irishman named McCoy arrives on Matavai he enlist the aid of Grief, Isabelle and Mauriri. He wants to capture a sadistic prison warden name Frayne who tortured him horribly while he was imprisoned. There is money to be earned for the venture but Isabelle takes a special interest in the man's cause because of her own time, having been tortured while she was imprisoned for Marcel's murder.