In this world, there are humans without beast ears and humans with beast ears, called Bestia. Dr. Akira Miyaji specializes in treating Bestian patients at the general hospital and is a Bestia himself. Although things started out rough with the hospital's manager, Sougo Kijima, the two managed to find peace and settled down, even starting a family. The Bestia branch of the hospital being understaffed as always, Akira decides to go back to work. Just as he returns to his duties, he learns that a new physician would be sent from the non-eared branch to help Akira with his workload. This is the first time a non-eared human doctor would be assigned to work in the Bestia branch. What will all the patients think? And more importantly, how will Akira handle it all?

EXTRA STORY: "Enjoy Delicious": At 29 year's old, Chihiro Murata is already the Chief of criminal investigations unit: burglary prevention division. While investigating a recent case, Chihiro runs into Ryo Kinoshita, his old childhood friend. It's been ten years since they last spoke, and Chihiro didn't even know where Ryo was up until that point. What exactly happened between the two former best friends?