Saved by her Master after being abandoned in the forest, she stayed by his side until the day he left her with one of his relatives, promising to return one day. All she had to remember him by was a bell he gifted her. Eight long years have passed and Tamao is still waiting for her Master. Meanwhile, Sengo, who loves her deeply, struggles to capture her attention despite being a popular model and the object of many girls' affections. As he tried harder to win her over, Master suddenly returns, looking just as he did eight years prior. Who exactly is this Master, and how will Sengo pursue Tamao now that he has returned?