What is a synopsis for always sunny season one?

The first season of "It's Always Sunny in Philadelphia" follows the exploits of five friends, "The Gang," as they run an unsuccessful Irish bar in South Philadelphia. The group consists of twin siblings Dennis and Dee Reynolds, their adopted brother Frank Reynolds, and their friends Charlie Kelly and Mac. Throughout the season, they get into various absurd and outlandish situations, ranging from robbing a liquor store to trying to pick up women at the bar. Despite their repeated failures, the group remains determined to have a good time and come out on top.