Content introduction: When a branch reaches the window, strange and difficult-to-find things slowly happen, and the five girls make their final choices. Is it right or wrong? How on earth should they find out the final answers to these strange events? There is only one answer to the series of strange cases of vampires and zombies, but it has not been found for a long time. At this critical moment of danger, what aroused the powerful energy between them? Can light eliminate all darkness? What kind of new case will it be tomorrow? Welcome to "Sweet Ghost Detective Agency"......