During an ordinary flight filled with silence and sleeping passengers, a woman heads toward the back of the airplane and takes a can of Diet Coke from the stewardess. One sip later, the whole place turns into a nightclub. Waiters with fancy-looking glasses of Diet Coke make way for the woman as she admires the people dressed up to party, the long-haired guy with his equally long-haired dog and the live band. At one point, she locks eyes with a man dressed dapper in a blue suit. Just when she's about to approach him, the plane goes through turbulence and the lights blink. Seconds later, the music has stopped and the flight is back to its normal self. But, the Diet Coke makes her wonder, what if life tasted as good as the beverage?