"Hello! My name is Misty Mystique, but most folks call me Misty Twisty Knot. They say I have Ang-zi-e'-tee (anxiety) because I worry a lot." Misty is a little girl who struggles with anxiety. She bites her fingernails, can't concentrate and is always tangled up in a knot. In this story, Misty learns many ways that she can overcome anxiety.