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.
Season 1
E1.Episode 1
E2.Episode 2
E3.Episode 3
E4.Episode 4
E5.Episode 5
E6.Episode 6
E7.Episode 7
E8.Episode 8
E9.Episode 9
E10.Episode 10
E11.Episode 11
E12.Episode 12
E13.Episode 13
E14.Episode 14
E15.Episode 15
E16.Episode 16