As the cherry blossoms drift in the spring breeze, Lion, the innocent princess of a small realm, embarks on her schooling in Hokkaido. Here, within the school's confines lies ALCA's special training center for Logicalists—guardians of global harmony. Among her diverse peers in Class 1-S, Lion befriends Nina, a fellow Logicalist. Join them in their lively and endearing journey as they train and bond together. Get ready to dive into the world of Trance!