Battle for Happiness
Episode 6
S1 E6:
Mi-ho finds Na-young just in time and saves her life. When words get out about Na-young's suicide attempt, Jung-ah blames it on Mi-ho and looks into her past. Meanwhile, Mi-ho gives up on finding Yu-jin's killer and returns to work. But feeling guilty, she decides to look after the kids and find the truth about Yu-jin's death.