Delivery boy Chen Yu was delivering food late at night and was bitten by the seriously injured vampire school belle Lin Mo, accidentally forming a blood contract of life and death. The pursuit of Earl Bruch, the secrets of the twelve clans, and the competition for sacred objects followed one after another, and the two souls who had no intersection were forced to bind. From campus suspicions to clan wars, the symbiotic contract between humans and vampires will reveal the ultimate secret in blood and redemption.
