The Assassin Descends!
The Enjaku Detective Agency now is against a mysterious case with angry birds attacking people in the zoo. Mayura decides to plan everything and takes everyone to the zoo, including the zookeeper for the birds. She forgets about her mission and looks at all of the animals while Loki and Yamino rests. She then bumps into Narugami who is working in an anteater costume. Then they all leave for the bird cage, leaving Narugami behind. A mysterious bird comes swooping down and hypnotizes Mayura. Later Loki figures out that a Nordic god named Heimdall sets up the trap and hypnotized the zookeeper as well to get Mayura to lure Loki in. After solving the case, they return to the agency and Heimdall kisses Mayura and the episode ends
Aired 19/04/2003EP 3 - The Assassin Descends!
Mythical Detective Loki Ragnarok
Loki, the Norse god of mischief, has been exiled to the human world for what was apparently a bad joke. Along with being exiled, he's forced to take the form of a child. He's told the only way he can get back to the world of the gods is if he can collect auras of evil that take over human hearts, and so to do this he runs a detective agency. Loki is soon joined by a human girl named Mayura who is a maniac for mysteries, and she soon helps out in her own way. However, soon other Norse gods begin to appear, and most have the intent to assassinate Loki for reasons unclear.
(Source: Anime News Network)