Ep. 1: Kio encounters an alien named Eris while his friends receive orders to eliminate her.

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Three faction members hear an alien message meaning "coming to play" before one infiltrates an enemy ship, only for a UFO to disrupt the battle and the captain to detonate the vessel. Later, Kio Kakazu meets a cat-like alien named Eris at an ancestor's memorial service. After Kio drinks beer and passes out, he wakes with a hangover to find Eris sleeping beside him. She heals him with a device, but Manami Kinjō and Maki Itokazu misinterpret the scene as forced cosplay and leave upon realizing she is an alien. Kio then goes on a walk with Aoi Futaba, who is interrupted by her uncle. It is revealed that Manami is recruiting for the CIA, Aoi works for the Immigration Bureau of Japan, and Itokazu leads the "Beautiful Contact" organization, with all three ordered to eliminate Eris.