"A stone's throw" is a phrase that means a very short distance, like the distance you could throw a rock. It's often used figuratively to describe:

* Proximity: "The hotel is just a stone's throw from the beach."

* Ease of access: "The library is a stone's throw from the school."

* Close relationship: "They are a stone's throw away from getting married."

It doesn't have a specific plot or story, but it's a common idiom in English.

Are you looking for more information about a specific use of "a stone's throw"? Please give me some context!