On the first day of school Kyon adores a beautiful girl. He get's a big surprise when she introduces herself. Haruhi demands that any alien, time traveler, or esper report to her and she doesn't want anyone else to talk to her. Eventually, we learn that she has god-like powers and everything she wished for came true!
The Melancholy of Haruhi Suzumiya is an awesome show. Even though it can be slightly violent and even perverted at times, it kept me watching through the first season and I can't wait for the second. Overall, watch the Melancholy of Haruhi Suzumiya and you'll be impressed!