Now the time has finally come: Christmas Eve is here! And it's not just in Josefine's family that everything is going haywire. Oskar and Josefine have come up with a surprise for the nativity play; they amaze the audience with a lifelike interpretation of the play. And the rest of the service is also unusual: Louise gives an improvised sermon that convinces everyone. But the biggest surprise awaits Josefine.