Kyon, a freshman in highschool, became interested in his classmate Suzumiya Haruhi’s strangeness when she mentions that she only wants to befriend aliens, time travelers, sliders, or espers. Soon Haruhi and Kyon, forcefully, form a new club called SOS Brigade along with Asahina Mikuru (Time Traveler), Koizumi Itsuki (Esper) and Nagato Yuki (Alien) who, unknowingly, all turn out to be just the people Haruhi wants to meet.
All three tells Kyon that Haruhi is basically God who has the power to change the world according to her wishes without her knowing, of course.