The quartet visits a huge temple on a rocky mountain. All the priests and apprentices live a strict life of studying the sacred scrolls and purifying their souls under the principles of 'no-drinking', 'no-smoking' and 'all tangible things are vain.' They are surprised to see Sanzo partaking in all of these forbidden things. Then, assassins sent by the evil monster Kogaiji attack the temple. Our heroes have to save the priests from the assassins' ghastly violence as the priests are prohibited from killing