Determined not to lose anyone again under his watch, Kim risks everything in a final attempt to save Sun-woo. In search of another hope to rescue Sun-woo, Kim seeks the assistance of NASA’s lunar orbit director, Yoon Moon-young, but even that is not easy. However, his efforts alone are not enough. To ensure Sun-woo’s rescue, the former flight director, Kim Jae-gook, who had been researching deep in the mountains, takes responsibility for the Narae-ho accident five years ago and rejoins the mission. The entire nation hopes for his safe return. Now, in the face of another tragedy, the only survivor, Sun-woo, becomes the focus of the efforts of the Korea Aerospace Research Institute and the government. Five years ago, the Narae-ho soared into the sky with grand dreams, only to blow up into pieces upon launch. This is not the first time that South Korea’s spacecraft has headed to the Moon. The whole world pays attention to this great challenge, but a solar flare erupts, causing a solar wind to engulf the spacecraft, leaving only the crew member Hwang Sun-woo stranded alone. In 2029, South Korea’s lunar exploration spacecraft Woori-ho embarks on a journey towards the Moon.
