Cahin the Harlequin plies a sinister, dual trade in laughter and death.
Beneath the seemingly benign smile of his mask is the face of an adroit
assassin, whom, with his twin sister, Caha, do the bidding of Templar masters.
These colorful killers entertain their quarry first with antics and acrobatics
-- which soon turn into a tragic pantomime of flashing, steel blades