Time is running out. The lies are not holding. When the truths comes out, can the four kids remain friends? Can Rikka stay on Earth, without messing with the space-time continuum?
We're not kidding about 
how much trouble you're in!
Sonst wird’s bald echt eng für dich!
¡Si no, tendrás muchos problemas!
¡Si no, tendrás muchos problemas!
Ou tu seras vraiment
dans le pétrin !
Non scherziamo quando diciamo che sei nei guai!
Senão pode dar muito ruim!
Ты в беде, и мы не шутим!