This CD single was given away as a present for those who gathered enough points during the Winter 1997-1998 Animate AV Fair.

There are three tracks.

1. Cage III drama (Miki Shinichirou, Miyamura Yuko)
2. Cage III drama (Miki Shinichirou)
3. Cage III drama (Miyamura Yuko)

The first track contains the full drama, and the second and third tracks contain "half" of the drama, so you can act out one of the roles.

It also comes with the script of the drama.