Hundreds of years after the 20th century, nature and the ecosystem have been devastated due to use of nuclear and biological weapons. Most of the Earth has been contaminated and is collapsing into ruin, and a great majority of plants and animals are now extinct. The world heads to the "Big Six," the sixth mass extinction event. Humanity built cities in the sky, migrating the endangered species of animals and plants there. Over many years, the animals evolved in these isolated cities. With artificial genetic crossbreeding, they acquire language, bipedality, and build a life and civilization for themselves free from want. No one thinks of the world below any longer. One day, a single plant seed wanders into one of the sky cities, and the children Kui, Hiruma, and Root discover it. Unable to resist the temptation to look into the world outside, they decide to undertake an adventure to the outside world, unknowing that once they set foot on the ground, they will never be able to return.

There exists the Cosmos Warriors, a team tasked with the duty of protecting freedom, justice, and peace of the universe. When the Master of the Cosmos Warriors was killed onboard a traveling spaceship and the rest of the passengers were kidnapped by the sinister Green People, Captain Leo soon uncovers a malicious plan that would put the fate of the people of Earth on the balance.

Based on the Milky Passion manga by Morizono Milk.

Okama is a man who has some problems. First off, his name means 'gay' in Japanese. Next, he has the hots for himself dressed as a girl. Finally, he ends up working at a transvestite bar where he has befriended a girl named Miki. This is not an easy matter to solve, because she only knows him as his female counterpart named Catherine. So how is a guy dressed as a girl supposed to come out to a girl as a heterosexual male? To make matters worse, she has a boyfriend who is trying everything in the book to get with her. Enter the exciting world of Okama Hakusho where love comes in many different flavors!