Young-Ja (Park Min-Ji) is the youngest daughter with a bright and positive personality. Her father suddenly collapses. For her family, Young-Ja gets a job at a department store as a sales person. She falls in love with Sung-Jae who is the head of planning & evaluation team there. He has lived alone since his wife and daughter died.

• Park Min-ji
• Kim Jeong-hoon
• Koh Woo-ri
• Park Sun-ho
• Jeon No-min
• Park Joon-geum
• Kang Shin-il
• Kim Hye-ok