The video shows a person using a smartphone to edit a photo of a glass of water. The person is using the phone's editing tools to adjust the image. The video is shot in a close-up view of the phone screen, with the person's hand visible as they manipulate the image. The editing tools are shown at the bottom of the screen, and the person is using their finger to select and adjust the tools. The glass of water is the main focus of the video, and the person is making adjustments to the image to make it look better.