Given the chance to appear in a special episode of Idol Princesses, Maria decides to invite her friends from both Dream Academy and Starlight Academy to a house party at her mansion. There, the girls find themselves amazed and moved by the Aurora Fantasy-like world and Maria's kind hosting heart. Maria explains that, even though she felt lonely whenever her parents were off travelling around the world, she found comfort in Green Grass' books and found happiness in every day. After Maria gives some Valentine's Day chocolates to everyone, the girls decide to sing some songs together, before giving Maria a special present; a holographic aurora.