Working extra hard, Retsuko, the cute and absolutely aggressive Red Panda, was given permission to have a vacation just as long as Ton (her boss) could come, and she could take two people with her as well. So Retsuko invited Fenneko, Haida, and Ton, and they all went on a camping trip all together for a week, and all have a great time...or so they thought. That night in the woods, Retsuko and her friends (and boss) started hearing siren alarms coming from the forest. Only Fenneko knows who IT is, and ITs door is opened once again. The Siren Head is about to have some fun once more, and once more...it will eat. So, it is up to Retsuko to save her and her friends (and boss) and destroy the Siren Head before IT has the upper hand...and ends the world...