Palace cleaner Serena Jennings awakens a blood-word system during Commander of the Imperial Guard, Julian Hargrave's rebellion, then steals military funds and Hargrave's treasonous ledger, getting her colleague killed. She saves Charles Shelby, Vice Minister of the Grand Court of Revision. She crushes the villain with a Fire Dragon Chariot, trades the ledger for a travel permit, and heads to Jiangnan with fortune.