Ghost World

Po is an operator at a reporting hotline company. He often comes into contact with different types of people who call him to report information. Recently, he often receives a call from a woman who claims that she has died in vain and asks Po to plead her case. Po thinks it is just a common prank, so he ignores it. However, strange things continue to happen in the next few days, and the female ghost even takes Po to the scene where he was killed that day...