Farewell to Earth

Is this the end of the Alien Mission?
All things must come to an end — even sixth grade. But not all things end happily, and it looks as if Pleskit Meenom's year as a sixth grade alien is about to end in catastrophe as Earth is swept by rumors that something horrible has happened at the alien embassy. Soon anti-alien demonstrations erupt outside Pleskit's school.
Who is behind the rumors? Is there really a secret enemy on the embassy staff? What happens if the mission fails?
When Pleskit...