The story revolves around a group of people who gather in a stately mansion, the scene of a massacre from the past, to perform the ritual of the 'Red Book'. With the help of spirits, they try to reconnect with their deceased loved ones.
该音乐会活动由剧集主角Erika Henningsen主持，于纽约著名的Majestic Theater举行。音乐会现场将演绎《Hazbin Hotel》第一季和第二季的热门歌曲，表演者包括Erika Henningsen、Blake Roman、Amir Talai、Christian Borle、Jessica Vosk、Jeremy Jordan和Krystina Alabado，特别嘉宾包括Stephanie Beatriz、Kimiko Glenn、Vivienne Medrano、Sam Haft和Richard Horvitz。
