As far as I think, it can be divided into three layers: the outermost layer is that lorenzo is a writer, and lucia is his muse who gave him inspiration. Written into the story; the middle layer is the story written by lorenzo, including the meeting of lorenzo and belen, the death of luna, lucia came to the island to meet elena and antonio, antonio disappeared in the hole, the innermost layer is written by lorenzo in the middle layer , including the death of Belen and her mother, and the rendezvous of Lorenzo and Luna.
The structure of the three-story story set by the author gives a hint to the story written by lorenzo to elena as a netizen in the middle story: the beginning of the story is a hole, and the end of the story is also a hole, through which you can go back to the middle to change the whole process. This hole refers to another world created by lorenzo combining reality and imagination, so it can change the development of the story because it is originally fictional.
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