The life of First Lieutenant Heikki Lilja, who is dating Colonel Taipale's daughter Tiina, is turned upside down when his company is ordered to search for the dangerous escaped convict Kahle-Kustaa. Things are complicated by Lilja's friend, the artist Paaso, and Paaso's admirer Merja Metsä, Lilja's strict superior Colonel Taipale, and Police Chief Mäkinen.