Sometimes we have questions about the story of a game when it's confusing for us to understand one point; and many other reasons.
Can we ask these questions here?
According to the help page:
Plot and characters in games
is considered on-topic.
That said, there are some things that might make it off-topic. Such as:
Speculations on future of the industry, upcoming (but unreleased) games or content, and developer intent on mechanics and narrative