One-shot about Caitlin (AKA Long Susan) and how she deals with her mother's death as a young child.
The turtles were enjoying a relaxing day of hanging out in the lair with April when things suddenly took a turn for the worst. Now, held prisoner by their arch enemy, Donnie is the only hope they have left. Can he save his family in time? (Set in the 2012 cartoon, before season 2)