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 saw the light grow before my very eyes.
da sah ich ein strahlendes Licht mit meinen Augen.
Vi una luz que se acercaba
 frente a mis ojos.
Vi una luz que se acercaba
 frente a mis ojos.
J’ai vu une lumière devenir
de plus en plus grosse !
Foi quando vi uma luz crescendo 
na frente dos meus olhos.