The year 1944... The year of the victorious turning point in the WWII, but the Baltic theater of naval battles is still quiet. While performing a combat mission, torpedo boat commander Boris Shubin accidentally discovers a secret fairway of an unmarked German submarine. Unforeseen chance throws him on the "Flying Dutchman" and gives him the opportunity to open the veil of the strictest secrecy of the Third Reich, which surrounds her....

Lilya (Marina Zubanova) is an approaching-middle-age singleton who lives with and cares for her grandfather and works at a chicken factory. She is determined to get married soon, but hasn’t quite found the man for the job. Most of the story revolves around various failed dates, her conversations with coworkers and family members, and her innocent stalking of a talented local pianist.