Genius magician Su Jin was framed by her senior sister for using forbidden magic and was expelled from the magic academy. While living in the wilderness, she accidentally obtained the demigod inheritance of the ancient shadow assassin, awakened the power of the assassin, and had the ability to summon the heroic apostle. However, the birth of a demigod triggers a catastrophe, and she must survive the thunder catastrophe. She sneaked into the academy, used assassin methods to expose the conspiracy, and slapped her enemies in the face. When the final catastrophe came, she fought side by side with the summoned heroic spirits and overcame the tribulation to become a demigod. Not only did she avenge herself, she also protected the peace of the academy and the mainland.
