Cold-hearted and wild secret agent Zisu, a.k.a "the Living God of Hell", arrives in the ancient times to battle a scheming stepmother, pose as an innocent angel, and crush scumbags under her boot! However, fate plays a joke on her when she is betrothed to the Seventh Prince. Rumor has it that that man is almost twenty and wields great military power, but no family is bold enough to let their daughter marry him! Never did they imagine that a great man like him would also fall for a woman's charms... When the General Prince meets the Living God of Hell, his cold aura turns into the gentlest breeze as he willingly lays himself down at his wife's feet!