宇宙から突然巨大ロボットがやってきた！？謎の音とフレーズを繰り返す機械巨像＝ギヴァスは、果たして敵なのか、味方なのか？ギヴァスの行動から意思があると信じるユウマは諦めずに対話の道を探る。その姿に仲間たちも感化されていくのだが、厳しい現実が立ちふさがる……！？
A giant robot suddenly falls from the sky!?
It keeps repeating the same phrase over and over.... Is Givas, the mechanical colossus an enemy or a friend?
Based on Givas' action, Yuma believes it has a will of its own, and decides to confirm it through communication.
His actions may convince his team, but will the harsh reality get in the way...?
