Munakata Mira is a 15-year-old high school student who harbors a deep secret: he is romantically involved with his father, the renowned Hollywood actor Munakata Kyousuke. As Mira navigates adolescence, his feelings for his father complicate his relationships with those around him, including his childhood friend who develops a crush on him. Meanwhile, Mira's life is further complicated by the revelation that he is adopted, a truth that weighs heavily on his heart. As Kyousuke prepares to marry a famous actress, their son becomes increasingly interested in Mira, threatening to upend the delicate balance of their complicated family dynamics.