I love this OVA! Definitely my favorite OVA of any show. It's full of fan-service for the eagle-eyed BL lovers out there looking for a hint between Sebastian and Ciel! Trust me, you will love this OVA, especially the second half. Most importantly, the plot is amazing and unique! A circus?!?! We don't see that very often in anime. The mystery component was so surprising. I don't want to spoil at all but this will shock you! You might even be startled. This is a journey I think you need to go into completely blind!!! Even if you've never seen Black Butler before, I thinkyou would enjoy this set of episodes.