One hundred million s ago, an ecological disaster drove the Beasts from our world. Now, they must breed with human females to create a new, hybrid , who will clear the way for an invading horde. When Kayo is d by a possessed lover, it's up to Interplanetary Mutual Observation Agent Muneto to save her from the terrifying to which she gives birth: a mutant, lust-driven Beast!

Contains episodes 1-2.