Signed poster

Exploration Stage: Palace of Wishes
From: Valerie
Description: In the diary of one of the new actresses, she wrote: "I'm so happy! I am unbelievably happy! The lead role I so desperately wanted is now mine! A poster with my face on it has already been printed. I even practiced signing with one of them. But... for some reason, my signature looks like it was written in blood..." Funny story! Let's find that poster.
Completed: That's a beautiful poster. I'm pretty sure this sign looks like a blood letter. Still, she didn't give up her leading role. Why on earth did she disappear from the stage?