A young man receives a series of letters engraved with the symbol of a snake eating its own tail. Inside them are an impossible photograph, a key and the name of a street. To reach the end of the mystery, he will first have to discover its origin.
2022
1980
2017
—
2010
2020
2011
1910
2018
1973
2023
2001
2013
2019
2021
2005
1919
2016
