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.
How about we count any places
Ich schlage vor, dass wir alle Orte,
¿Qué tal si contamos cualquier sitio
 al que vayamos como uno invadido?
¿Qué tal si contamos cualquier sitio
 al que vayamos como uno invadido?
Nous n’avons qu’à considérer
E se considerarmos todos os lugares