Soon-jeong-man-hwa plot
"Would you like to be alone this year again?"
Although government official Yun Woo is already 30 years old, he is still green and naive when it comes to love. Like many single men his age, he's thinking about marriage, but all of his blind dates are a flop. He's just moved into a new apartment, above a quirky high school girl, Soo Young, and her prima-donna mother. They regularly bump into each other and so Yun Woo and 18-year-old Soo Young begin to develop a romance. Meanwhile, Yun Woo's 22-year-old co-worker Kang Sook falls for 29-year-old beauty Ha Kyung, who is still obsessed with her ex-boyfriend...