Over all good chapter. some minor errors however that can be overlooked as there not that distracting. cheers

last part of chapter in a nut shell: D'awwwwwwwwwwwww

Hm... I wonder if the little "argument" with Luna will help or harm in the long run. It could go either way, depending on what Luna thinks about this "immune to Changeling powers" thing he's got and whether Luna manages to see past her anger in order to move beyond Light's words and understand what he actually said.

1758423 hey, a wound never truly heals until alcohol is poured on it.

Light was a little bit of a bitch to Luna, he could have said the same thing differently.

Looking at the date, I noticed that it was the day Shining Armor left to come to where I was living at the time.

The timeline seems all screwed up here. Saki says it was years ago, it was the day Shining left to visit where ever Lightning was previously living. Now, years later, Lightning moves to the house the murder happened in?

“Let’s say I have somepony who witness the crime in action,”

Or a far more tactful approach. "I was interested in the history of the house I moved into. Feels weird moving into a place a pony was murdered in, even more so an unsolved crime."

The introduction of Fang screws up the story's timeline even more. Was Saki living in this house before the invasion? Earlier it makes it sound as if she has not been to the changeling hive in years. It is also hinted that all females eventually become queens. There is a lot of confusion as to the canon history for this story and I am not sure if it is intentional or not.