
When Jo Gang-Ja attended high school, she was notorious for fighting. She gave birth to her daughter A-Ran in her late teens and became more responsible. Her daughter A-Ran is now a high school student, but A-Ran is bullied at school. Jo Gang-Ja decides to go back to high school to protect her daughter. Jo Gang-Ja becomes a high school student again.
Jo Kang Ja

Park Noh Ah

Oh Ah Ran

Oh Jin Sang

Han Gong Joo

Jong Man

Park Jin Ho

Do Yoon Hee

Jin Yi Kyung

Hong Sang Tae

Wang Jung Hee

Hwang Min Joo

Na Do Hee

Do Jung-woo

Joo Ae-yeon

Kang Soo-chan

Go Bok-dong

Jo Kang-ja's mother-in-law

Lee Hwang Song
