Yang Kkot-Nim is a therapist at a rehabilitation hospital. She is bright and brave, but highly emotional inside. Since her father passed away, Kkot-Nim gets through the world with her step mom Jang Soon-Ae, who has been always nice to her step-daughter Kkot-Nim.

• Cho Min-soo
• Jin Se-yeon
• Park Sang-won
• Choi Jin-hyuk
• Baek Jong-min
• Lee Ji-hoon
• Son Eun-seo