Clear as Light

At last, Evan Sumner-Beauville achieves his life-long dream: retiring with Mac, his husband of 60 years, in a place unlike any other--a space station orbiting Earth. A one-way trip, to be sure, but such a glorious one, surrounded by the stars.

Until Mac sees a flash of light no one else can see. 

And their lives start unraveling, piece by piece.