Two decades ago, the aberrant Weve Extraterrestrials descended upon Earth with the aim of breeding with humans. Through their superior technology, they eliminated all issues regarding sustenance, materials, and ecological concerns on the planet.
Gen, an academic at Shinryou Academy, a renowned establishment for Human-Weve investigations, holds a strong disdain for the Weve. His grandfather's prediction that humanity would perish without Weve assistance only intensifies Gen's animosity towards them. However, when Gen encounters Mirika, a Weve female, she induces profound emotions within him.
