The Eye That Is Divine (A Willi Gallagher Mystery)

Nobody could use a relaxing weekend like Willi Gallagher's friend Kenzie, whose ex has been stalking her. So the two gal pals head to Serenity Lake Island for a retreat led by Buddhist monks. But despite its name, the island is far from serene: a group of Japanese businessmen seems to have less-than-enlightened reasons for being there, and someone seems determined to steal the monks' precious gem. Available only in Mystery 3, 4 & 5.