Who?
An extremely realistic cyborg and it is hard to tell if it's a he or she
Where?
Underwater and a place that both do not have enough fresh water
When?
In the future probably
Conflict
There is not enough water for the cyborg to live happily
New problem
In trying to get his/her own water to live, the cyborg was about to kill the fish which also needed fresh water too.
Ending
The cyborg puts the fish into its see-through tank and lives together happily
Message
It is a bad idea to be selfish and only think about what is best for you. Instead, it is important to think of ways where others can be satisfied as well.