Ali obstaja princ na belem konju? Osrednji lik predstave Slovenske kobile, sodobna samska mestna »kobila«, je prepričana, da princev in vitezov ni več in da je bil edini primerek te vrste Kralj Matjaž. Vendar ji kobili Danica in Rozamunda kmalu predstavita drugo perspektivo princa na belem konju – konja namreč. Beli žrebec je namreč za kobile to, kar je za ženske princ, ki ga jaše. Kdo pa je tisti nacionalni junak, ki bo slovenske kobile (prave in človeške) odrešil trpljenja samskega stanu, hkrati pa narod povedel v svetlo prihodnost?

Does the prince on a white horse truly exist? The main character in "Slovenske kobile" (Slovene Mares), a modern single urban "mare", is convinced that princes and knights no longer exist and that the only true example of the species is the legendary King Matjaž. But two other mares, Danica and Rozamunda, soon give her another perspective on the prince on a white horse – the horse, in fact. The white stallion is to mares what the prince who rides him is to women. But who is the national hero who will rescue the Slovene mares (and women) from the suffering of a single life and at the same time lead the nation into a bright future?