One midsummer evening in 1973 two tourists are found murdered in a tent. The unsolved crime casts shadows on the lives of several people.One midsummer evening in 1973 two tourists are found murdered in a tent. The unsolved crime casts shadows on the lives of several people.One midsummer evening in 1973 two tourists are found murdered in a tent. The unsolved crime casts shadows on the lives of several people.