The Place Promised in Our Early Days

In an alternate 1970s Japan, the island of Hokkaido is occupied by the Union, its landscape dominated by a colossal, enigmatic tower stretching into the heavens. Three young friends, Hiroki, Takuya, and Sayuri, spend their days in a dilapidated hangar, dreaming of building an experimental aircraft to reach and unravel the tower's mysteries. Their shared ambition is a fragile beacon of hope against the backdrop of a divided nation, and a silent promise binds them to their lofty goal. Years later, their paths diverge, and the tower's secrets remain elusive. But when an unexpected event sparks a new urgency, Hiroki and Takuya must confront their past and rekindle the childhood dream that once united them. As political tensions escalate and the tower's true purpose begins to surface, the fate of their promise, and perhaps even their world, hangs precariously in the balance.

✦ AI-drafted summary