Song Dingbo, who was heavily in debt, wanted to commit suicide, but was entangled by an evil ghost. He was not afraid of death, so he fought with the ghost and finally escaped and got a black sheep. Song Dingbo took advantage of the situation and sold the black sheep to buy lottery tickets. The unlucky black sheep had to take the opportunity to escape... Ah Chuan, who had just been discharged from the army, picked up this black sheep. The black sheep seemed to have a lucky magic, which allowed him to meet his ideal girlfriend first, and then he was appreciated by a wealthy lady, and he accidentally discovered a rare potted plant in the lady's home; he was excited to see the hunt, and began to plan to get the potted plant... Meanwhile, after Chuan's sister picks up something from an abandoned cemetery and takes it home, many supernatural phenomena begin to occur in the family, making the siblings increasingly restless and almost crazy... The bizarre events seem to be linked together! When obsessions linger in the heart, the struggle of human nature with life hanging by a thread begins...