A 12th century letter confirms Peter and Mary's suspicion that the Templars were in possession of a terrible secret that is now threatening the Church. In a daredevil operation, Peter makes his way to a mysterious island mentioned in the document. Meanwhile in Rome, Urs Bühler, captain of the Swiss Guards, comes across a shadowy syndicate and the name of Aleister Crowley. APOCALYPSIS is a serial novel in thirteen episodes designed and developed for digital devices: as an app, an e-book and for audio download. APOCALYPSIS is published in weekly installments. Episode 0 is available for free on all platforms.