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.
You can just tell me and 
I'll find it myself.
Sag ihn mir einfach, ich find's dann schon.
Solo dime dónde está y lo encontraré sola.
Solo dime dónde está y lo encontraré sola.
Ne vous donnez pas cette peine,
dites-moi juste où c’est.
É só você falar que eu acho sozinha.