Kaśka and Krzysiek – a young, attractive married couple with a lovely little boy and an apartment in a beautiful area. It seems they should be happy, and yet… they are on the brink of divorce. They spend all their days the same way – constantly bickering. Until the morning when they have to work together like never before because… they swap their bodies. From now on, Krzysiek becomes Kaśka, and Kaśka becomes Krzysiek. Each of them will have to take over the duties of the other and face problems they have not even imagined before… Will this cause them to look at each other in a different way and learn some empathy? Body swapping is just a trick used by the filmmakers to provide some original thoughts on modern life.