From Princess Zelda

"" is an ST: in. As its name suggests, it is a ST: from ST:.

Location and Uses
ST: secretly hands ST: the ST: during the ST: ceremony. It contains a ST: with directions for reaching her quarters via a secret path at the top of ST:. The ST: reads,

Transcript
"I have a great favor that I must ask of you in person. Follow this secret path at the top of the castle. Tap the map icon to copy the location to your map. Please come to my quarters as soon as you can, and don't let anyone see you. Zelda"

- From Princess Zelda

Trivia

 * As the ST: is obtained during a cutscene, ST: does not it hold up like he does with other NaN Items.