It all went wrong while they were delivering a counterfeit banknote printing plate to the Yakovlev family in Russia for Mr. Robin. Mr. Robin had made the plate to trade it to them for Leonardo da Vinci’s famous painting The Madonna of the Yarnwinder. He had obtained a cryptic poem, and according to legend, if you deciphered it and found the corresponding da Vinci painting, you could locate the legendary Holy Grail. J was furious with Mr. Robin for still doing business with the Yakovlev family, since they had grown close to the Robin family’s rivals, the Caddis family. The current head of the Caddis family was practically a madman, and the Robins’ feud with them also had to do with this painting. Each member of the Robin family chose a different lead to investigate in their search for the red thread’s whereabouts.
The plot of this book is so exciting! Especially when Edward discovered that the ear turned out to be real, my heart became nervous. The classic sayings of the characters in the book are also impressive, such as "Why are your eyes so big?" "To see you more clearly!" This unique way of expression is eye-catching. Looking forward to the subsequent development of the story!