Luo Qingchen, a modern person, once traveled through time and became a waste queen who was relegated to the cold palace. The original owner was imprisoned by the emperor for "collaborating with the enemy and treason". He ate rotten food every day and had to endure the humiliation of the eunuch sent by Concubine Shen. Just when she thought she was going to starve to death in Leng Palace, a "Leng Palace Sign-in System" was activated - if you sign in within Leng Palace every day, you can randomly receive rewards such as Tang Dynasty troops, divine machine crossbows, and Mingguang Armor. When she was forced to chop wood, she signed in and received three "Mo Dao Team Summoning Orders", instantly cutting down the assassin. When the national defense formation was about to trap her to death, she summoned Li Chunfeng to break the formation. When the Prince of Xixia led 150,000 iron cavalry to the city, she summoned Li Shimin, Xue Rengui, Qin Qiong and other twenty-four heroes of Lingyan Pavilion to teach the enemy how to behave with the Modao Team and Xuanjia Army. In the end, she deposed the Hunjun, ascended the throne and proclaimed herself emperor. She changed the country's name to "Datang" and used the complete Tang Dynasty civilization unlocked by the system to start her journey to conquer the world. This is a cool story about a post-abolition woman who fights back and uses her golden finger to sign the entire Tang Dynasty.