Lin Xing'er was originally the first female general of the Tang Dynasty, but her natural and dull personality caused her to be framed repeatedly in court struggles. On the critical night of the twelve o'clock in Chang'an, she was falsely accused of collaborating with the enemy, deprived of her military power, and exiled to the frontier. In desperation, she unexpectedly awakens the sign-in system. She can get random rewards by signing in every day, including Dragon Ball martial arts, modern tactical knowledge, etc. She looks cute and harmless, but in fact she secretly accumulates strength. She uses the undercover skills rewarded by the system to lurk in the enemy country, and gradually reveals the conspiracy to frame her. The main story line focuses on Lin Xing'er's counterattack from an abandoned general to the person behind the scenes. The various abilities obtained through signing in, and the exciting plot of pigs eating tigers and being crushed by technology against the historical background. The core value is revenge and redemption to protect the peace of the Tang Dynasty and personal dignity.
