A group of live-streamers, Aitsuki Himari, Himemiya Miyabi, and Hiiragi Aina enter the abandoned shopping mall "Togaezuka Happy Place", famous for being haunted, in order to shoot a video. When they arrive at the ruins and nothing happens, the girls, already not feeling excited about the shoot, are disappointed but get attacked by a mascot monkey that appears out of nowhere. When Himari comes to, Miyabi and Aina are nowhere to be seen... Himari and the others are trapped in the abandoned shopping mall and each begins to search for a way to escape. As if to make sure they can't escape, a mysterious mascot appears before them and attacks! Just what is this strange mascot? Will the three be able to meet up again and manage to safely escape? The new streamers' live-threatening stream begins now!