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.
I'm sorry, but I really 
do think we should go.
Tut mir leid, aber wir sollten jetzt wirklich gehen.
Lo siento, pero creo que deberíamos irnos.
Lo siento, pero creo que deberíamos irnos.
Je suis désolée, mais nous allons
bientôt devoir rentrer…
Desculpe, mas realmente 
acho melhor irmos.