To save Dava's life, Robin must engage in a fight to the death with Shiva, the one martial artist in the world who can beat even Batman. Dava reveals a dangerous secret to give Robin the upper hand—but at what cost?

Robin follows Dava in Krasna-Volny on a mission he is not entirely sure he understands. However, it all becomes clear to him as well as the mystery to Dava's sweet Cinnamon and Vanilla aroma.