Nagi surprises Maria with an overnight relaxation tour at the Hyatt Regency hotel after Maria becomes upset when Nagi and Hayate thought she looks older than her actual age. When Hayate orders for room service, they meet Izumi to find out the students of Hakuō Academy are running the hotel for a one day experience event. Maria enjoys a few of the hotel facilities until the students are unable to accomplish their jobs and ask Maria for help especially when the Kirika and Shion visits. Maria spends the rest of the day helping the students in secret from Nagi and Hayate.
働きづめのマリアに疲れをとってもらおうと、サキのアイデアを実行することにしたナギとハヤテ。そしてマリアを私服に着替えさせ、高層ホテルに来たナギ、ハヤテ、マリア。サキのアイデアというのは、レディース宿泊プランのリラクゼーションツアーだった…。
