Chiaki wants to make friends with Taplis's new devil friend Mei, but since Mei does not open up easily to others, Taplis agrees to help Chiaki by playing the bad guy in a scheme to make Chiaki look good.
Now that Taplis has (unwillingly) made a new devil friend, Chiaki wants to join in on the fun! Unfortunately, Mei isn't one to open up to others, but Chiaki's not giving up without a fight! Determined to help her friend out, Taplis agrees to play the bad guy in a scheme to make Chiaki look good, but will Taplis's bad-guy character be convincing enough...?