Somewhere at the secret garden triggered by a energy of darkness, Bakii and friends go off and begin their exploration to the paranormalized dark side as they dislikes ghostly species who scares over.

EDIT: Watch FestivalV Episodes 1-5 if you haven't saw all of this yet, they're posted on Youtube playlist.

https://www.youtube.com/playlist?list=PL9u5bjJISNKysncZD9-uxQxgL6PiP0Prw

Enjoy!