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 thought she'd jet in with you guys.
Ich dachte, die wäre bei euch.
Pensé que estaba con ustedes.
Pensaba que estaba con vosotras.
Elle n’est pas avec vous ?
Eu pensei que ela chegaria com vocês.