Amid the shadows of the past and the forgotten tracks of progress rises the enigmatic story of The Mystery of Sunflower Village - a gripping thriller that draws the reader into one of the most disturbing events ever recorded. In the 1920s, a village with 25 town-houses was built to house engineers and workers responsible for expanding a railway network toward the East Zone of São Paulo. Isolated, orderly, and seemingly peaceful, Sunflower Village thrived for years as a symbol of progress and hope. On an autumn night, however, everything changes. With no signs of struggle and no apparent explanation, 62 residents were found dead - all on the same night, at the same hour, casting aside any kind of easy explanation. The only survivor is a young woman burdened by a dangerous legacy: she is the granddaughter of one of the railway's founders. She was raised on stories about the construction of the tracks - and secrets that were never meant to surface. Shes finds herself at the center of a mystery that spans generations. A determined police inspector begins an investigation that will take her far beyond anything she could have imagined. As hidden truths begin to emerge, they reveal a complex web where greed, conspiracy, and buried secrets intertwine with the fate of the village itself. What really happened that night? And how far would someone go to keep certain secrets buried? Prepare yourself for an intense journey, where each page unveils another piece of this dark puzzle - and where not everyone wants the truth to be discovered