"The snow in North Island is surprisingly beautiful."
"Hello, I'm Jiang An."
"Yes, Xia Yi."
There are also love stories in the world that span different time and space and different worlds due to accidents.
Jiang Anhui will always remember the beautiful white snow all over the sky and fields of North Island, and Xia Yi will never forget the rainbow-dappled sky after the rain at the Gate of Summer.
"Do you believe in parallel worlds?"
"Maybe it's because of you and me that I firmly believe that parallel worlds are not a theory out of thin air."
Beidao knows An Yi, Beidao knows Jiang An, and knows Xia Yi.
Intention: Lovers will eventually get married, no matter the distance or space.