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.
Here I am on land, breathing with lungs,
Ich bin an Land und atme Luft durch meine Lungen.
Estoy en la tierra, respirando con pulmones, 
¿cómo podría respirar bajo el agua?
Estoy en la superficie, respirando con pulmones, 
¿cómo podría respirar bajo el agua?
Comment voulez-vous que
je respire dans la mer,
Eu estou em terra firme, 
respirando com pulmões,