Cain was punished by God for lying to God and became immortal. Cain hated his brother Abel and turned him into a vampire. Although Abel became a vampire, he founded the Holy Cross Church to fight against Cain. The love and hatred between the two brothers continues to the next generation. Can their next generation end this catastrophe? The love between brothers and sisters, the love and hatred between sons and daughters, conspiracy and power, a bloody storm is coming!