Cosa loves to help her friends and neighbors using her moldable and adaptable body. But one morning after having tirelessly helped the multiple denizens of Big Table Top, Cosa wakes up to discover that she has lost her elasticity and cannot hold onto her original shape. With Bean's help, Cosa goes to see the eccentric "shape doctor" - Dr. Alfie. But, instead of treating her, Dr. Alfie has Cosa help him with all his other patients. Bean finds it suspicious, but there are no options left. Could Dr. Alfie be teaching Cosa a very valuable lesson?