A good father's love is not a crime.
You are a social worker observing the home visit. You watch. You take notes. You see what others miss. A little girl from the neighborhood is missing. Yong-gu was the last person seen with her. He cannot explain what happened.
Lee Yong-gu: A mentally impaired man in his 30s.
Lee Ye-seung: Yong-gu's clever 6-year-old daughter.
Officer Park: A stern, tired police detective.
Ms. Choi: Your supervisor, a veteran social worker.
We just played at the park. I helped her find her ball. Then she went home.
No one saw her go home. They saw her leave with you. Where is she?
Daddy always comes back. He promised. You have to believe him.