You are a rescuer, and your task is to save a life. In order to save the life of a person, you need to draw a safe route for them to get them out of danger. In this game, the person that you need to save is named Jon. He is a young man who is not very good at running, and he is being chased by the bad guy named Rex. In order to save him, you need to find a safe route for him to run along, and you will be given various obstacles and challenges along the way. The main task is to get Jon to the safe point, which will be the final level of the game.

On your way, you will be given various clues, and you will be able to use them to your advantage. You will be able to use the clues to overcome the various challenges and obstacles that you will encounter along the way. At the same time, you will also be given the option to draw a route with your own finger, and the zipline will then be drawn along that route. When your finger is removed from the screen, the zipline will move along the route that you have drawn, and it will take Jon to the safe point.