Charlie Chan, visiting San Francisco to make a speech, finds himself swept into one of his most puzzling – and dangerous – cases! A cult known as the Golden Horde is running a spiritual retreat, helping the disturbed and the depressed find inner peace. Benny Chan, who worked for the Golden Horde, is dead … but the priceless treasure he carried has been recovered. Benny's sister is searching for the truth, and Chan agrees to help her. Ancient scrolls, shadowy villains, and an ancient...
