Every day at 6 pm a serial killer kills another person. Police officer Helena Rus thinks the killings are done by one man only and decides to reveal the killer's identity by getting back in 18th century history of the city.
1972
1999
1987
1991
1994
2002
1944
2007
2001
1973
1986
2003
2005
1997
1995
2006
1984
