Jung-Woo arrives at a warehouse where the incident happened and falls in great agony over the memory of that day. Hearing about her mom's accident belatedly, Jung-Woo tries to determine the cause while everyone in the village distrusts her.

As Jung-Woo traces her mom's accident, detective Sang-Cheol suspects her when he finds out who Jung-Woo is. Ha-Seol, who got interested in the village's past incident, pays attention to the strange bone she found.