Madi's slumber party is suddenly terrorized by a harmless dare.

It was a legend. A wicked tale told by parents to their naive and small minded children , so they don't enter the old creepy house , abandoned decades ago due to it's gruesome and tragic past. What happens if Tanaka suggests that all of Karasuno go and spend the night at the house to prove wrong the old rumor. Will they all survivor the night or will all die one by one ,killed in gruesome ways?