The episode begins with Chrome finding Senku alone, suggesting that they have defeated Ibara. Senku thanks Chrome for his inspiration, which helped him survive the petrification beam. They focus on reviving their allies, taking into account logistical challenges, including food shortages.

The team revives key members like Amaryllis, Taiju, and François to address immediate needs such as hunger. There is a humorous moment when Senku's short-lived marriage to Ruri, which ended in an instant divorce, is brought up, causing confusion among the group.

Afterward, the team dedicates itself to repairing the Perseus's damaged communication equipment, which was harmed during the conflict. Their goal is to establish contact with the mainland, where Ruri and the others await news.

As they work on the repairs, Senku and the team discuss the history and origin of the petrification device. They revive Kirisame, who was deceived by Ibara and provides valuable information about the device.

The episode takes a dramatic turn when Matsukaze, a character from the past, is revived. He recognizes Ginro, who he believes to be his former master, and swears loyalty to him. Matsukaze shares his memories of the petrification devices raining down from the sky, confirming that they came from above.

The Kingdom of Science now focuses on tracking the source of the mysterious transmissions they've been receiving, which threaten them with petrification. Using a parabolic antenna repurposed from their shock cannon, they attempt to triangulate the origin of the signal.

They discover that the source of the signals, the so-called "Why Man," is located on the moon. This revelation shocks everyone and sets the stage for their most ambitious mission yet.

The episode concludes with Senku announcing their next goal: a journey to the moon. This bold declaration sets the direction for the upcoming episodes and promises an epic adventure combining science and exploration in the quest to uncover the truth behind the "Why Man."