The song's melody simulates the electronic dance music style of the 1990s, with a fast-paced arrangement and strong heavy beat, echoing the bombastic love of the film's main character.
The film tells the story of a debt collector, Ah Cheng (played by Roy Chiu), who falls in love with a poor girl, Hao Ting (actor: Hsu Wei Ning).
[3][1] Yin had previously directed many of EggplantEgg's music videos, including "Back Here Again" (浪子回頭), "Waves Wandering" (浪流連), and All That Wishful Thinking (這款自作多情),[4] which have been dubbed as the "Prodigal Son Universe Trilogy" due to their coherent plots.
However, this time, he only showed EggPlantEgg the movie's script and stills, and then he said "Go for it", and the band members created the theme song according to the storyline.
[9] Guitarist Kai Ren Tsai (蔡鎧任) who played the guitar solo, shared, "When I was writing the song, I had the intuition that most men who fall in love are very straightforward and confrontational, so when I was arranging the guitars, I thought that I would play a thicker sound, and confess my love in a way that is a little bit rogue and overbearing," said Tsai.
'I will love you until your eyebrows turn white') which is what lead singer Ng Ki-pin thought of intuitively after watching the movie script.
The drum arrangement mimics the electronic feel of the past, the bass part tries to be a dance-like heavy beat, and the synthesizer picks a trendy sound, just like the story of the movie's main character, Ah Cheng, who falls into love in a hurry.