Bang, Jiang, Nan and Kenny are good brothers who share hardships. Once they traveled to Thailand together. By chance, Bang inadvertently helped the sorcerer Naimi to repel another sorcerer. Naimi invited the four of them to her home for the night. Her sister Shui Mo had a special liking for Bang and asked Naimi to cast a love spell on Bang. Unexpectedly, she cast the spell on the other three by mistake, causing Shui Mo to die of shame and anger. The nightmare began from then on...