The video shows a first-person view of a player in the game Minecraft. The player is building a treehouse by placing wooden planks on top of each other. The treehouse is built in a jungle biome, with tall green trees surrounding it. The player places the wooden planks on a wooden platform, which is already in place. The video shows the player placing the planks in a vertical manner, creating the structure of the treehouse. The player's inventory is visible at the bottom of the screen, showing the wooden planks and other items they have in their possession. The video ends with the player looking up at the completed treehouse, which is now a part of the jungle landscape.