The protagonist of the novel called Dr. Jekyll, he was respected and extraordinary. But he was hoping for unrestrained freedom. One day, he invented a potion, if Jekyll take it, he will become another person at all, Hyde, he’s a wicked dwarf man. Hyde was released free after couldn’t wait to use criminal way to vent. But kind Dr. Jekyll must handle all trouble for marauding Hyde. Jekyll had a good friend Mr. Utterson who cared about Dr. Jekyll. He noticed the Dr. Jekyll’s abnormal. On day, Dr. Jekyll was suddenly disappeared, Mr. Utterson with Jekyll’s servants decided find the killer, but no one didn’t think that’s another incarnation of Dr. Jekyll—Hyde.