"Evening Star" is directly related to the female protagonist Lin Wanxing, and is the light that illuminates the male protagonist; "Abyss" refers to the male protagonist Lu Chengyuan, and also metaphors the lonely abyss left by his childhood; the word "cross" highlights the core of "healing" - the female protagonist uses gentleness as a boat to lead the male protagonist out of the darkness of paranoia. The process from "control" to "to stay together" is like crossing an abyss, with a sense of fate and the tenderness of two-way redemption.