The owner of Minamikaze has invited the girls of Lemon to his home, once there the mood changes drastically.  How can the girls escape?  Squid Girl is suffering from amnesia and everybody is trying to convince her she is an alien, girlfriend, or sister, but what about invader?  The Invasion Club has been formed, join and watch how they systematically invade the city.
But what can we do about a place to meet?
Aber wo können wir unsere Treffen abhalten?
Pero ¿dónde nos reuniríamos?
Pero ¿dónde nos reuniríamos?
Comment allons-nous faire
pour la salle ?
Mas o que vamos fazer 
sobre o ponto de encontro?