"Change can be scary. But there's a certain beauty in it, don't you think?"
The Federal Monarchy of Nymphalida has declared war on the Hymenophs, labeling Lady Keeper an insurgent terrorist. The members of the COCOON program have been deployed to quell the independent hive-state, but doubts have already begun festering in some of its members...
Set after the dramatic events of episode 16 of TENDER FRAME COCOON, //rhapsody of cross-pollination is a side story focusing on Deidamia Leonte as she crash-lands on a desert planet unknown to her... alongside Adrena Placata, the leader of the Hymenoph's elite cell known as "Keeper's Keepers." What will become of the two on this strange land?