In medieval England, fourteen-year-old Catherine—called Birdy—keeps a diary of her rebellious year as she fights against her father's plans to marry her off to the highest bidder. Through witty observations and clever schemes, Birdy navigates the challenges of being a noblewoman in the 13th century, from household duties to unwanted suitors. Her spirited defiance and growing self-awareness paint a vivid picture of a girl striving for freedom in a society that offers her little. Ultimately, this historical novel blends humor and heart as Birdy discovers her own strength and negotiates a future on her own terms.