She was the ace killer in the organization. She went into a cave in order to perform a task and traveled across time inexplicably. Haha, what the hell, just screw it. She wanted to spend her life busy. Suddenly one day, an old man came to her door and said a lot to her. She listened, but she didn't want to care about the world. She had been imprisoned for her whole life, and she just wanted to live this life without worry, until... The dusty memory was reawakened, and the entanglement of fate met him again...
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.