A rainy Saturday turns into something amazing as two little boys take their Momma on a series of exciting adventures using only their imaginations. Ethan and Tyler love to pretend. By putting on their favorite costumes and using their amazing imaginations, they are instantly transported to other places and become different people. One morning, their Momma asks if she can join in. As firefighters, superheroes, Vikings, pirates, and Samurai; Ethan, Tyler, and their Momma find adventure and challenges along the way. They discover that through the power of imagination they can learn to be brave and overcome any situation when they work together. In the end, the boys find out they love her most when she's just momma.