She is an ordinary high school student who cannot be considered ordinary. If there is anything special about her, it is simply that she is a reborn person. In her previous life, she was the world's top agent. She was killed by the person she loved and was reborn as a high school student. She quickly adapted to the life of ordinary people. On her 21st birthday, she held a yacht party on the sea in the Moore Triangle, but the ship accidentally sank, ending her hard-earned second life. When she opened her eyes, she found that she was reborn again... And reborn in the heroine of a novel she wrote! This person who has the ability to destroy the world, but has sealed his ability and energy, has turned himself into a waste. Don't let this blow be too big! Liu Ta'er will turn the strong into trash and rise again!