After the Earth was severely destroyed due to a series of extraterrestrial incidents, it split countries of the world into the "Atlantic-European Coalition" and the "Soviet-Asian Federation". And ever since, humanity never managed to discover another habitable planet.

When ‘Iris’ Armstrong, the Princess and representative of the Atlantic-European Coalition, begins the hunt for the "Second Earth", she discovers that there is much more to the universe and its secrets than she had known.

The race for survival begins as ‘Iris’ searches for a new habitat for her collegues, families and friends.