The fetching Cleo owns a shop in Freiburg, Love's Apothecary, where she sells herbs and potions. Her specialty is in making "love potions", though Melisandre has often purchased less exotic herbs and simples there.
Lucas has spent some pleasant time with Cleo on a few occasions. Her skills also saved both Lucas and Ferdinand's lives when they were poisoned by a boobytrapped lock and a monster's venom, respectively, in Quartus 1669.
The fetching Cleo is the mother of Lucas's illegitimate son.
