MrBeast attempts to destroy a yacht using various methods, including cannonballs, bombs, fireworks, flaming arrows, catapults, machine guns, and a "mega sea bomb." The yacht's owner, Sean, has 24 hours before each phase to build defenses. Despite multiple destructive attacks, including a completely destroyed bathroom in the first phase, and significant damage in subsequent phases, the yacht ultimately survives and remains floating. The video ends with MrBeast giving Sean $50,000 for repairs and ensuring the lake was cleaned up after the challenge.