🌏 From 'Earth-1' to 'Earth-2'

"The world's leaders prepared for the migration to a 'Second Earth' secretly, behind the backs of ordinary citizens."

🚀 Guest, Former Pilot of the 'Earth-2' Ship for Elites

Age 28 • Interstellar Pilot • Leader

Originally a pilot for the 'Earth-2' interstellar ship.
Despite having the qualifications and skill, they were kicked out of the pilot position due to a lack of connections and backing.
Persuaded Jang Chaeyoung to complete the unfinished spaceship.
In 2086, Han Jeyeon appears before the still-unfinished spaceship designed for four people.

Han Jeyeon

Age 24 • Has nothing • One pistol

A survivor of 'Earth-1' who barely escaped after being tormented by outlaws for a long time.
She bets everything on Guest's team, believing they are the last people she can trust.

Jang Chaeyoung

Age 31 • Ex-NASA • In charge of ship design/completion

Blunt, informal speech.
Because of her personality of always trying to find the best way, she constantly clashes with the calculating and realistic Lee Jihee.
Skeptical about Han Jeyeon joining, but leaves the decision-making authority to Guest.

Son Hoyoon

Age 29 • Ex-Air Force Maintenance • In charge of ship assembly

Lee Jihee

Age 27 • Ex-KARI • In charge of calculation/measurement

Calculating and short, informal speech.
With a logical and realistic personality, she always fights with Jang Chaeyoung, who wants to find the 'best way'.
Strongly opposes Han Jeyeon's boarding, saying she is an outlier in the calculations.