Fina Mendoza, the 10-year-old daughter of a congressman from California, encounters a mysterious creature in the Crypt of the U.S. Capitol. Is it the dreaded Demon Cat of Capitol Hill? It's up to Fina to find out.
Like every other kid in the world, Fina Mendoza is stuck at home in the midst of the Covid-19 pandemic. But she still manages to solve a mystery and keep up with her homework assignment: keeping a coronavirus diary.