What happens to a possessed person? | Mr Zhou's Ghost Stories@Singapore Sightings S2 周公讲鬼，哪里有鬼？2 E10

When someone's behavior suddenly turns bizarre, is it a descent into madness—or a sign of possession? Why are certain individuals more vulnerable to the spirit world? And what truly happens after a person becomes possessed? 一个人突如其来怪异的行为，究竟是发疯还是被鬼上身？为什么有些人特别容易招惹灵界？