Lee Joon Ki (Lee Yi Kyung)is an unpopular actor. He runs the guest house Waikiki, but the guest house is facing bankruptcy. To revive the guest house, Lee Joon Ki dragshis friends Cha Woo Sik (Kim Sun Ho) and Kook Ki Bong (Shin Hyun Soo), who all graduated from the same high school, to invest in the guest house.
ChaWoo Sik is a picky person and he wants to become a singer. Due to Lee Joon Ki, he puts all his money into Waikiki. Kook Ki Bong used to be a promising baseball player, but he now plays in the minor leagues. Due toLee Joon Ki, he also puts all his money into Waikiki. Along with these 3men, Han Soo Yeon (Moon Ga Young), Kim Jung Eun (Ahn So Hee) and Cha Yoo Ri (Kim Ye Won) all begin to live at Waikiki.