Momoko and Kirari, two high school girls living a boring life in a rural town in northern Kanto, use their summer vacation to visit the apartment of a man named Mochizuki they met on social media. Mochizuki and his self-proclaimed best friend Kuwa capture the hearts of Momoko and Kirari, but it turns out to be an extremely wicked trap. Mochizuki is a candidate for a high-ranking position in an organized crime group run by his uncle, and he invited them to lure them into various underground sex industries. The two unwittingly fall into the scheme and spend a hellish summer vacation...
