It is the Seika High Outdoor field trip, and the students, tricked by their bitter seniors into thinking it will be a pleasure trip, have to endure a hard life of Enlightenment at a Buddhist temple for five days and four nights. As Misaki deals with the girls' interest in her relationship with Hinata, she also has to prevent Hinata and Usui, both vying for her attention, from fighting. On the fourth day of the trip, the students walk to the nearby campsite despite the heavy rain. Due to the grueling lifestyle they had endured at the temple, the boys lose their sanity and start lusting after the girls. The teachers are able to stop them by barricading the bridges leading to the girls' cabins, but a sudden flooding at the river blocks them from one of the bridges they forgot to barricade, which the boys are able to get to the other side unopposed. This forces the girls to brace themselves in their own cabin, as Misaki goes out to stop them. Together with Hinata and Usui, Misaki is able to drive the boys back. Later Usui confronts Misaki over Hinata, and she explains to him that she only sees Hinata as a childhood friend and nothing more. Relieved with her answer, Usui faints on top of her over hunger. Meanwhile, Hinata has eaten all of the boys' share of the meat for the night's barbecue, leaving them with nothing. (thetvdb.com)