 Because Xia Tian is still mad at Ah Jiang, she decides to stay at the Sunny Haunted House by herself to look for clues.Unexpectedly, the sound of a gunshot suddenly rings out through the Sunny Haunted House.Aside from Xia Tian's astonishment, everyone finds a suspicious clue within the Sunny Haunted House – a muddy footprint on the floor and within the thick patch of grass lies an empty bullet shell.