Four orphaned and homeless siblings happen upon an abandoned boxcar, which, with a little creativity and hard work, they gradually furnish with all the comforts of home. Fearful that they will be sent to live with the reputedly cruel grandfather they have never met, the children keep their new home a secret — until a serious illness forces them to reveal themselves in order to save young Violet.

Based on the beloved book series by Gertrude Chandler Warner. Featuring the voices of Martin Sheen, J.K. Simmons, Zachary Gordon and Joey Kin.