Since the date is a Leap Day (Feb 29), you could add a line about it being a "rare" or "extraordinary" drop!
The first entry in the book mentioned a "Debt of 4K." For years, Michy’s family thought it referred to money, but as she stood before the Clock Tower in the city center, she realized the "4K" stood for the Cuatro Keys debt4k 24 02 29 michy perez bilingual adventure new