Wicked City

The human world and the demon world sign a peace agreement every 200 years. Renzaburo Taki, a seemingly ordinary office worker, is actually a dark guardian guarding the peace between the two worlds. For the upcoming truce treaty signing ceremony in Tokyo, he must protect the legendary wizard Maiado who is coming to attend. Taki becomes a partner with Makie, a coquettish beauty from the demon world. The two of them with completely different personalities survive many crises, only to discover that Maiado is just a willful and lecherous old man. As the situation develops, they discover that the surprising truth behind the incident is actually related to themselves...