The movie teaser opens with a mysterious narrative voice, taking viewers to a room sealed by spells for many years. On the wooden door, a curse of a female student appears with words full of resentment, suggesting the story of unjust death and the journey to find the truth between the visible and invisible boundaries.
The dark space, flickering red candlelight, and details such as amulets, secret chambers, or hand-carved words on wood contribute to building a tense atmosphere. The fast pace, the continuous sound make the teaser feel creepy, while also arousing curiosity about the secret behind the fateful journey.
In the video, Phi Phuong Anh attracted attention with her sparkling, tearful eyes, showing the image of a character with many inner wounds. This is considered a notable turning point for the female artist when participating in a film project for the first time, especially in a spiritual genre that requires emotional depth. This role also shows her efforts to expand her image from model and singer to acting.
Besides, Á hậu Huynh Minh Kien attracted attention when taking on the female lead role for the first time in cinema. Her character appeared with a pure appearance but a confused look, suggesting a feeling of being caught up in a series of events beyond control. The combination of fragility and mystery is expected to create a highlight for the central character line.

Actor Tran Le Vinh Dam (male lead of Tran Thanh's movie Tho oi!!) appears in the image of a calm guy, with a fateful connection to Minh Kien's character. Meanwhile, Van Trang brings a strong tone, contributing to increasing the depth of the story.
The participation of Meritorious Artist Huu Chau, Mai The Hiep and young faces helps the cast become diverse, combining experience and new attraction.
The teaser also reveals images of the cold bus in the dark, along with the driver with a long scar on his cheek, creating a sense of insecurity as a symbol of the journey of not being able to turn around. The ending line: "There are buses that you never want to get on" closes the video with haunting aftertaste.
The movie is scheduled to be released in theaters on March 20, 2026.