City of Pluto

"General, leaving the planet is not a solution."

"We don't have any other way 009, scientists have also given up. To save the rest of the Plutonians, we have taken the decision to leave Pluto."

"General, our scientists have have been looking for a planet with life on it but except Earth such planet hasn't been found yet. Where we will go until such planet is found? Are we going to wander in space?"

Uplusus, a city of Pluto, where everyone has been living in peace and harmony. Everyone was happy until, one day a virus struck that took away all their happiness.
Echo, a secret agent working for that country's government. She is so against the idea of leaving her motherplanet, Pluto; that she took up the challenge to find the antivirus in 12 days.

Will she be able to find antivirus?
OR
Will they have to leave the planet?