A Korean horror film about an adopted young boy with a strange link to an old, dead acacia tree. As the boy settles in to his new home, the tree comes to life. When the family who adopted him becomes pregnant, he is to go back to the orphanage, and horror ensues.

In the cold west, Motel Acacia is tasked with exterminating immigrants by the government through a BED, haunted with the spirit of a Filipino tree demon, that eats men and impregnates women. A young Filipino man, JC, is groomed by his tyrannical caucasian Father to take over the business.