... You found an old audio cassette and a battered diary among your father's belongings. And froze in horror. Because, reading the yellowed pages, I realized: your father was involved in the loudest crime of the last 30 years. And from the magnetic film comes the instructions of criminals, dictating where they should bring money. And reads it... your baby voice! For Sone Toshii, a prosperous tailor, this record sounds like a funeral alarm. Especially when he receives a local newspaper journalist's business card in the mail. Tosia understands: this story was somehow found out, and now his name will be ruthlessly dumped in the mud. How to save your honor, how to protect your little daughter from shame? And Toshiya decides to figure out for himself what happened 30 years ago, when a criminal group staged the largest attempted murder in the history of Japan... Every 100th resident of Japan read the novel. The plot is based on real events. The novel is based on the best-selling film of 2020.