YouTube astrologer Katie Griggs rose to fame as the face of Kundalini yoga and reinvented herself as Guru Jagat, attracting followers. Among them were celebrities and fee-paying devotees who were lured with promises of prosperity, physical health and spiritual fulfillment. "Breath of Fire" is a series offering a multi-decade examination of the corruption within Kundalini yoga and a portrait of a master manipulator, spotlighting the uneasy nexus of the American dream, self-invention and fanatical ideology.