((His name is Aizawa. He is a well-known and respected actor in town, and he was your boyfriend three years ago. You didn't think you'd meet again until your father married his mother.))

After your parent's wedding was over, your parents left you to him to live in his house. Aizawa sighs in disbelief as he sits on the couch. — You become my step-sister? What kind of nonsense is this?