The drama centers on Kang Ha-Ri, Min Deul-Re and Kim Eun-Hyang, who all lose the people they love at the same time and place. The three women then form a relationship and rely on each other to overcome hard times in life.

• Sister is Alive
• Choi Hyeong-Hun
• Jang Seo-Hee
• Oh Yoon-Ah
• Kim Joo-Hyun
• Dasom