Once upon a time, Evlampiya, or simply Lampa, lived a completely different life. And she was called something else - Efrosinya. Growing up in a well-off family of a high-ranking military officer and an opera singer, Frosya was accustomed to comfort and luxury. After graduating from the conservatory as a harpist, Frosya worked at the philharmonic. Her mother arranged a marriage with the wealthy businessman Mikhail Gromov, worried about her daughter's inability to adapt to life.
But fate abruptly changes Frosya's familiar world when she learns about her husband's betrayal. Running away from home, she finds herself in the lively household of kind-hearted Kati, with whom she quickly becomes friends.