第 23 集: Kaoru 在狩獵時墜入裂谷，Luna 於暴風雪中將其救出。
The snow is falling heavily, and no one is able to find any food. Kaoru decides to head out again, even though it's close to sunset, but falls down a crevasse while chasing a tobihane. When he doesn't return, Luna goes to look for him. She finds him and pulls him out of the crevasse, but the snow is falling too heavily to find their way back to the Star Hole, so they spend the night in a snow cave. Luna brings up the time Sharla found another boy's ID card in Kaoru's clothing. The boy was Louis, Kaoru's rival at pilot school. While Kaoru was piloting a ship through an asteroid field, the hull was punctured and Louis was sucked into space. Kaoru had blamed himself ever since, but Luna, remembering her father's last words, tell Kaoru that perhaps Louis was telling Kaoru to live on. (Source: Wikipedia)
集數
- 第 19 集 · 孩子們就首次接觸展開辯論，而外星少年在廢墟中甦醒
- 第 20 集 · Howard 為沉默男孩命名為 Adam，同時團隊應對日常掙扎與情感衝突
- 第 21 集 · 隨著冬季逼近，貝爾準備洞穴，露娜等人調查遺跡
- 第 22 集 · 雪崩意外開路，孩子們將 Pague 送回 herd
- 第 23 集 · Kaoru 在狩獵時墜入裂谷，Luna 於暴風雪中將其救出。
- 第 24 集 · 暴雪封鎖了正在調查生物識別卡的孩童
- 第 25 集 · Adam 回憶起父母的最後遺言，啟動了 Star Hole 遺跡中的隱藏門。
- 第 26 集 · Shingo 在無線電靜默前聯繫了需要陀螺儀穩定器的 Orion 太空船。
- 第 27 集 · Porte揭露Orion的黑暗秘密，同時逃脫的囚犯們正逼近海岸。