Fourth World: SID, Supernatural Investigation Department's Couples. (Xie Ye x Gui Lan, Xu Lun x Yun Li, and Yi Zheng x Li Xing)
The main group after the event of defeating the Mythical Creature with existence as a Demigod, Fenrir, resumed their daily schedule of working as a team. They were still on the field working together to capture some remnants from the Old Organization of Anti Government made of Supernatural Humans.
Currently, Xie Ye, Xu Lun, and Yi Zheng were running all over the city in the middle of the night. But even though it was almost midnight there were still lots of couples on the street, especially in the city.
Christmas Decorations like Christmas trees, snowmen, and colorful lanterns as well as Christmas lights were found all over the city. Today is Christmas Eve, December 24 in the middle of the night. The reason there are lots of couples on the roads while it's almost midnight is that they were on the day.
