A stolen valuable is just the beginning of a trail of strange events Junio has to uncover in this skilfully plotted historical mystery set in 2nd century Britain."A mastery of period detail matches the engrossing plot . . . Brilliant " Publishers Weekly Starred ReviewLate summer, CE 198. With Glevum an uneasy place since the current Emperor seized power, and with rebel Celts still actively opposing Roman rule, tension remains as Caesar turns his attention to stamping out all remaining threats to his authority.Junio, Libertus's adopted son, tries to be inconspicuous and focus on his workshop and growing family. This becomes difficult when Libertus's patron, Marcus Septimus, seeks Junio's advice about a valuable cloak-clasp which has disappeared - together with the jeweller who was repairing it.Unwillingly dragged into investigating this, Junio finds himself faced with a string of murders, betrayal and revenge, and his own small son in dreadful jeopardy! What secret was the missing jeweller hiding? What danger lurks in the ill-omened cave? And what part does the mysterious Celtic visitor who suddenly appears play in this tale of treachery?