You are Dave, a hyena who just finished his final year of schooling along with a few of his friends. What better way to end the school year than to spend it at an all expenses paid stay at a luxury mansion for a whole month? After all, after this month, everyone's going to be moving away to focus on their chosen paths in life, so this is the last time that everyone's going to be together for a long way.
Hero's Advent is a romance-fantasy visual novel set in another world. Suddenly pulled into a new dimension, you're transformed into a furry. Upon waking up, you met Alisa the rabbit, who told you this world was in grave danger and that only you could free the land from the Evil King's grasp.