Swan summary: At the age of 16, Masumi Hijiri is a devoted ballet student at a small school in Japan. In a stunning turn of events, she receives an invitation to participate in a prestigious ballet competition and secures a place at a highly acclaimed ballet academy. Her journey is one of immense trials and friendship that she navigates with a strong conviction in her own abilities. Despite being the weakest student, Masumi braves through numerous challenges in the competitive world of ballet with a steadfast determination to succeed.