Help with ideas?

Help with ideas?

Hi fellow OGAers,

 

having trouble coming up with story quests that are a bit more inventive than "find the red key card."

As always I have 8437 projects on the go. The one I'm thinking about right now is a fantasy story.

We start in a largish city in the middle of the night. The city is being invaded by a foreign army who are marching the people out of their houses to prison camps.

We see a teenage boy waiting for his friend (a girl) in the dead of night in the old park. He doesn't know for sure if she escaped like he did, but he hopes she will find him at their childhood meeting place. At last, the girl appears. They exchange stories about how they evaded the soldiers as their families were being taken by the soldiers.

Now we start the gameplay. The first mission is to escape the city.

So what makes this quest challenging? I prefer story-rich challenges, but environmental challenges like climbing could be ok.

 

Thoughts??