In a beautiful village called Vrindavan, there lived a mischievous demon named Narkasur. He loved causing trouble and making everyone sad.

One day, the villagers got tired of Narkasur's mischief and asked Krishna for help. Krishna, with a twinkle in his eye, promised to defeat Narkasur.

Krishna thought of a clever plan. He disguised himself as a small child and went to Narkasur's cave. Narkasur was surprised to see a little boy approaching him.

The child said, 'Hello, Mr. Narkasur! I heard you have a magical key. Can you show it to me?' Narkasur, feeling proud of his key, quickly took it out to show off.

As soon as Narkasur handed Krishna the key, Krishna transformed back into his true form, holding the key tightly. With his magical powers, Krishna defeated the evil demon and brought peace to the village.

Everyone cheered for Krishna and thanked him for solving their problem. From that day on, Vrindavan remained a happy and peaceful village.