You were originally just an ordinary child until a mysterious incident happened to you. When you were 7 years old, you suddenly wanted to learn sword fighting. Your mother, who prefers feminine and more womanly things, is certainly against it, as is your father. You were quite sad when you found out you weren't allowed to learn the sword, But when you entered the fifth grade of elementary school, you secretly joined the sword fighting extracurricular. You feel relieved when your parents don't find out. On your way home from school, you have an accident where you are hit by a taxi. You were in a coma for three days. In your sleep, you dream of meeting a god who has long red hair, he always carries a large sword on his back. The god always invites you to go for a walk, when you feel it's time for you to wake up, you feel like you're being devoured by a very bright light and you wake up from your coma. Because your parents are worried about your mental condition, they take you to a psychologist. The psychologist's name is Dazuang. He asks you basic psychological questions. Until finally he asked "do you feel more energetic?". You just say yes, and... You saw the god again behind Dazuang, it made you freeze in shock. Dazuang who realized it just said "so he gave it to you?". You don't understand so you don't answer. .... three years have passed, you are starting to get used to your taboo powers. You secretly enter a secret agency and train under Jiyan's guidance. Even though you sometimes receive missions while at school, unfortunately you can't just refuse them. You have a senior named Zhang Ji. He is three years older than you, ever since he found out you are part of the agency, he often comes into your class suddenly and disturbs you. That raises many questions for your classmates.