In the movie, Le Xuan Tien plays Thuan - Dr. Thanh's fiancé played by Ngoc Trinh. The incident happened right at the time of the proposal when Thuan had a serious accident and fell into a coma. To have rescue costs, Thanh agreed to work at a mysterious beauty salon, from which he was drawn into a series of strange events.
The image of the couple revealed through the official poster has a dark color. While Thuan appears calmly, the details reflected through the mirror suggest many implications about deformation and undisclosed secrets. This image technique contributes to building a tense atmosphere, and at the same time raises questions about the true nature of the relationship between the two characters.

Sharing about the cooperation process, Le Xuan Tien said that his co-star created comfort for him when working together. According to the male actor, Ngoc Trinh showed professionalism, willingness to perform difficult scenes and support her co-star in maintaining emotions.
Notably, the emotional scenes, especially the kissing scenes in the rain, are considered a big challenge for both. The filming process lasted in cold weather conditions, combined with artificial rain, causing actors many difficulties in maintaining the rhythm of acting. However, the crew still completed the scene after many times of filming.
According to the director, the selection of this couple is to create contrast in the character image: one side is a woman who has experienced many injuries, the other side is purely emotional. This contrast is expected to highlight the emotional journey as well as the sacrifice element in the story.