This is a story about the ninja turtles as babies. All four of them are two years old in this.

Garmadon didn't know the ninja were kids in Child's Play. But now he plans to turn them into kids, but what if one sacrifices himself to save the others from another childhood nightmare. Now the rest of the ninja have to turn him back, before it's too late! (After Child's Play, Before Wrong Place, Wrong Time)

Young Mike realizes just why his ninjutsu training is so important to his very...survival.