MAI revolves around the story of the life of a woman of the same name as the film. On the First-look Poster, Phuong Anh Dao makes a strong impression with her quiet, penetrating look, especially, on the actress's lips is the image of her lying on her side on the water. Covered in a mist, Mai's artistic poster arouses curiosity with the caption: "The past is not yet asleep, will tomorrow come?".