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.
There's a flavor in here I just can't place.
Da ist so ein Aroma hier drin,
 den ich nicht zuordnen kann.
Hay un sabor que no ubico.
Hay un sabor que no ubico.
Je n’arrive pas à deviner
l’assaisonnement.
Tem um sabor aqui que não 
consigo saber qual é.