Rito gets scared when Zastin tells him that by marrying Lala he will one day become King of Deviluke and that he will have to participate in an interstellar war. That night, Lala cooks but the food is dreadful. In an effort to try to get out of one day participating in wars, Rito claims he will not marry Lala if she cannot cook. Lala quickly leaves and goes back into space, but appears again the next day at school with the intention of cooking something good for Rito. She collected ingredients from all over the galaxy which is still alive and wreak havoc in the school...