Taking "unsolvable misunderstanding" as the root, "asking for and not getting" as the bone, and "irreversible loss" as the blade, it focuses on the "active harm" caused by the male protagonist due to the gap in identity, responsibility and information, and the tragedy of the female protagonist exhausting her love in despair and eventually leading to destruction. There is no redemption in the whole process, leaving only "late truth" and "eternal regret".