Unlucky Me, Transmigrated into the Life of an Unlucky Stepmom

**The Simple Classroom**: Jiang Nuan sets up a makeshift classroom in the side courtyard to teach the children of the household to read, write, and do arithmetic. This draws Su Jingchen, who sneaks outside the window to listen every day. What astonishing talent will the essay on statecraft he leaves behind by accident reveal?

- **The Mystery of the Art of War**: While organizing the study, Jiang Nuan discovers that Su Jingchen has been secretly reading the military classics left behind by his father. When she places her treasured annotated edition of The Art of War by Sun Tzu beside the child's pillow, what family secret will the letter tucked between its pages reveal?

- **The Ledger in the Secret Room**: When Zhao Dean sneaks into the study late at night to take the real ledger from a hidden compartment, he has no idea Jiang Nuan has mixed a special powder into the ink. How will the traces on his fingers lead Jiang Nuan to the crucial evidence of Su Wenyuan's embezzlement?