Episode Title:
Labyrinth.
Episode Description:
Yuki visits an antique shop to buy a coffee grinder, but the owner is a Lucifer Hawk, and during their battle, Yuki and the Lucifer Hawk are hurled 30 years into the past of pre-apocalyptic Tokyo! She is taken in by a young man, Toru Washio and teaches him how to make real coffee and they eventually fall in love. The Lucifer Hawk attacks the pair, and Yuki unconsciously generates a force field which destroys the Lucifer Hawk, sending her back to the future. Back in the present, the middle-aged manager of her shop drops by and delivers her coffee grinder, and she realizes that he is Toru Washio.
