Following the comic series created in 2012 comes a television serial through which we meet Tatsuya who is a veterinarian. He moves to the Tokumaru veterinary office in Kagurazaka, Tokyo. This is where he grew up and this is where he works now. Without an official notice Tokumaru ups and leaves placing the fate of the animals and the business to Tatsuya's hands. There is nothing to do, but continue to take care of the patients who need attention.