Little Busters.During his collapse from an attack of narcolepsy, Riki realizes that he always falls asleep at the sight of unpleasant situations, starting when he saw his parents' dead bodies in a car accident when he was a child. Determined to overcome this weakness, Riki awakens with Rin's help. Knowing that the bus will explode, Riki and Rin start rescuing the other students from the wreckage, only to discover that Kyousuke is using his own body to prevent the gas from leaking further. This leaves the duo no other option but to pick him up after carrying all the others to safety. The bus explodes just after Riki and Rin return to rescue Kyousuke, but the incident ends with no deaths. Three months later, all of the students have returned from the hospital except a comatose Kyousuke, and the other Little Busters spend their days together, waiting for him to return. Once Kyousuke finally returns, the Little Busters have their own private field trip to the beach together.