Erimi Mushibami offers Yumeko Jabami and Midari Ikishima an opportunity to gamble where they choose from a selection of strings to cut, but risk having a finger chopped off by a guillotine. They relish the challenge but Ryota thinks the idea is crazy and even Erimi thinks they underestimate the risk they are taking as she has the system rigged so that her finger will be safe. The impatient Midari goes first, then Yumeko and then Midari cuts a string, but the guillotine fails to fall. Erimi explains that it is a torture machine of her family who use it to extract ...