In the video, a person is seen applying purple hair dye to another person's hair. The person applying the dye is wearing a black shirt and has tattoos on their arms. The person receiving the dye is lying down and has their hair covered in the purple dye. The person applying the dye is using a brush to spread the dye evenly throughout the hair. The video captures the process of the dye being applied from different angles, showing the person's face and the dye being spread on their hair.