Long ago, in November 15th, 2015, engineers created a new kind of plane, one that would fly much faster and smoother.
So, of course, they wanted to have it tested.
The next day, it was ready. A horde of interns and two immensely experienced pilots entered the plane. And it worked. The pilots were so amazed by the ease of handling the plane, that they flew away from the enclosed safety zone they were supposed to test the plane in.
That's when a pigeon flew into the the left propeller. And thus, the plane crashed.

And now, in 2023, Steve, the most unlikely of people, has found the ruins of the plane...
And, the one who watches over them...

(By the way, a diamond would be appreciated.)