파양된 후 죽은 듯 살아가는 아현과 아이들. 스스로를 지키기 위한 혹독한 훈련을 반복한다. 조직 몰래 아이들을 구출해 오던 태식은 새로운 ‘리콜’ 대상을 살리기 위한 결단을 내린다.
After being disowned by their adoptive parents, Ah-hyun and the kids live as if they are dead. They endure brutal training, determined to protect themselves. Meanwhile, Tae-sik, who has been secretly rescuing children from the malicious organization, makes a bold decision to save a new "refund" target.
