Agnieszka and Marcin's love is blooming, just like Kasia and professor Wolański. Grandma Solska only dreams of marrying her only grandchild ... However, his former lover, Bożenka, stands in the way of young Zawada's happiness. Wolańska decides to radically change her life and disappears in mysterious circumstances. Peace of Piotr and Marlenka is disturbed by the unexpected visit of his mother from overseas ... And some very compromising photos trigger a real avalanche of events. The real end of the world is underway!