Ai & Ren: To: Zero & Mom

As Ai and Ren get older, they meet Ai's father awakens. For Ai, it's odd to see her dad have no memories of her mother. Ren, even though his father is Zero, still finds Kaname as a father. As something happens, Kaname somehow gets away, the medicine no longer works. Kaname, rediscovers everything, feeling the need to find her. Ai and Ren find out that Kaname has figured out who he really is. How will Kaname react to the news?