When a school girl disappears, suicide is suspected, and one of her classmates is suspected of having goaded her into it.
Young-hee
Kyung-min's Mother
Han-sol
Yu-ri
Kyung-min
Detective Kim
Homeroom Teacher
Kyung-min's Father
Young-hee's Father
Detective
Kyung-min's Grandmother
Singer
Principal
Da-som
Cursed Child
Restaurant Customer
Club Man
Kyung-min's Family
