A vapid aspiring model killed in a car crash gets brought back to life as an intelligent, overweight lawyer, hoping to find the meaning of inner beauty.
Several years ago, a successful businessman Andrei learned that one of his three daughters was not from him. He divorced his wife and obtained full custody of the children, prohibiting his ex-wife from approaching them. Everything was going well, until one day Andrei was diagnosed with a terrible diagnosis: he has cancer, and he has a few months to live. He understands that girls need a mother, otherwise no one will take care of them after his death. Andrei proposes to his girlfriend, but then accidentally meets his ex-wife and understands that he still loves her.
May 1945. The war has just ended, but the liberating soldiers, who reached Berlin with victory, are in no hurry to let them go home: the service continues for them. The brave fighter pilots are very upset by this circumstance, and most of all, the handsome Vadik Dobromyslov, who can't wait to marry his pen pal, Nastya. When his friend Lesha Kaverin is sent on a business trip to his homeland, Vadik asks him for a favor: to sign with Nastya under the name of Vadik, according to his documents, and bring her to Berlin legally as his wife. Lyosha agrees to the adventure, but it is not possible to keep the plan a secret. Everyone wants to get married, and Lyosha flies out of Berlin with documents for 4 of his comrades. On behalf of each of them, he must marry in Nastya's village. He has a day for everything about everything.