This screen adaptation of Andrejs Upītis' novella marks the debut in Latvian cinema of two of the first graduates of the Moscow Film Institute - director Varis Krūmiņš and cinematographer Māris Rudzītis. An egg comes out of a shopping bag and breaks in the street, triggering a chain of events that entangles the accountant Krastiņš, his fiancée Ada, a minister, a poet, a critic, a minister and other members of the highest circles...

Operation Holtsauga was a Nazi plan to destroy Soviet ships and aircraft approaching Murmansk, which was carried out in 1942. Near Bezymyanny Island, a Soviet ship struck a mine and sank, and engineer Okulich, who miraculously survived, was taken prisoner. However, he managed to escape and even took German officer Ritter with him. During a week of difficult travel to the mainland, he learns from the German about the Holzaug plan. Thirty years later, an explosion occurs on Bezymyanny Island during the construction of an astrophysical station. Now Okulich must uncover all the details of the old operation in Munich...

Valdis Nulle is a young and ambitious captain of fishing ship 'Dzintars'. He has his views on fishing methods but the sea makes its own rules. Kolkhoz authorities are forced to include dubious characters in his crew, for example, former captain Bauze and silent alcoholic Juhans. The young captain lacks experience in working with so many fishermen on board. Unexpectedly, pretty engineer Sabīne is ordered to test a new construction fishing net on Nulle's ship and 'production conflict' between her and the captain arises...

Latvia in the late 19th century. Edgars, the coachman of Alaine manor, loves Kristine, the washerwoman's daughter, although he is too hot-headed for Kristine's mother to consider him a good suitor for his daughter. Servant Viskrelis and stable boy Sutka try to tempt Edgars to a life of drinking and a relationship with the barmaid Matilde. Meanwhile, Kristine is courted by a rich landowner, Akmentins.

Greve hatred of the new world is growing stronger. But explosives are stored under the rocks of Old Riga. Event coincidences becomes too threatening.

The Second World War has just ended, but national partisans are still hiding in Latvia's forests and fighting against the Soviet regime. Ansis Leinasars, who has been tasked to spark a coup in Latvia, arrives by night from across the sea, but his work is hampered at every step. His last hope is a meeting with the partisans in a church...