Kyokutei Bakin spent 28 years telling the epic tale of Nanso Satomi Hakkenden, which numbered a total of 106 volumes upon completion. But if you're in a rush to get the broad strokes, here's a summary for you that'll take less than ten minutes!
He's a cat, but acting so 
dog-like... could it be?
Ese gato se comporta
como un perro, ¿acaso…?
Ele é um gato, mas parece
um cachorro... Será...?