TOH
"Did they recognize you?"
Akane nodded. "Yes, but they accepted it regardless. So, I do believe there is a high chance I will get in. Lucifer is under the illusion that I dislike Ibuki-san after all."
"And Lucifer likes to keep her enemies close to him. If you mess up even once, he can have an excuse to get rid of you." Toh finished for her.
"That's why I am the best person to do this. I am not close enough to Ibuki-san to draw Lucifer's suspicion. But, at the same time as her former fan I am one of the ones who knows her well."
Indeed, if Sumire has lost her memory. She will need someone to help her trigger something important to her. If Nagawa Akane can trigger Sumire's love for music, there is a high chance she will remember Terashima. After all, Sumire often told him that her love for music came from watching Terashima sing.
"I don't think you have to worry about him hurting her." Akane added.