Misaki Ayuzawa is the first female student council president at a once all boys school turned co-ed. She rules the school with strict discipline demeanor. But she has a secret, she works at a maid cafe due to her families circumstances. One day the popular A student and notorious heart breaker Takumi Usui finds out her secret and makes a deal with her to keep it hush from the school in exchange for spending some time with him.
It's funny and nice, but the summary you see here and is somewhat wrong. It doesn't reflect the main ideas of story.
I love it, Usui character is very nice. However, it shows that girls are so dependent on men. I'm a man, so I don't have any problem with it, but do girls really approve it?! I'm not sure :)