Sam's ordinary day takes a turn for the extraordinary when a slice of jam-covered toast lands on top of him. His friend Charlie rushes to help, but the temptation of the sweet jam proves too much to resist In the midst of their jammy predicament, the toast is suddenly snatched away. Determined to find more, Charlie and Sam venture into the house of the big people.
Their adventure leads them to George, who is engrossed in playing with his train...