レイニーブルー

The Angel Brigade is summoned to a planet that has had constant rain for years. The inhabitants suspect that a lost technology that has somehow fused itself to a war orphan is to blame. Milfeulle tries to become friends with the little girl in question, unaware of the government's plan to stop the rain.

異常気象が起こっている惑星トラン。その現象をロストテクノロジーが引き起こしているということで、エンジェル隊はトランに向かうが…。