Acacia is a 2003 South Korean horror film, directed by Park Ki-hyung and starring Shim Hye-jin and Kim Jin-geun.

[1] Unable to have children of their own, married couple Mi-sook and Do-il adopt a young boy named Lee Jin-seong.

The boy is drawn to an acacia tree in his new home's backyard, believing it to be his mother, and it soon becomes the focal point for an increasing number of strange occurrences when Jin-seong appears to have run away.

After Jin-Seong runs away, the previously dying tree starts to bloom with spectacular life.

But when Jin-Seong's arm moved, alerting the couple that he was alive, Do-il smashed his body with the shovel and finished burying him.