Captain Kaarnoja finds himself caught up in intrigues and a dispute between the noblewoman Elisabeth and her cousin, Captain Gyllenskiöld. Kaarnoja comes into possession of a mysterious letter, which leads him and his loyal companion Sergeant Erkinpoika into battles, ambushes, and sword fights.
Kaarnojan kapteeni Olavi Matinpoika Barkenhjelm
Elisabeth Gyllenskiöld
Kapteeni Krister Kristerinpoika Gyllenskiöld
Kristina Gyllenskiöld
Kersantti Hannu Erkinmaja
Martens van Heeren/Isä Morano
Taavetti Kymäläinen
Komsi
Vanginvartija Laasti
Mathias Mollerus
Kenraalimajuri Torsten Stålhandske
Jonne
Kersantti Susi
Pekka
Nikko
Niilo Bachter
Piiskuri Turun linnassa
Liisa
