I was curious about the mystery surrounding the Greco character so I was excited to read the Novella. It is a nice addition to the Omega Group series and ties up a few loose ends and questions left opened at the end of Crossfire.
The development of Greco and his background story was necessary to further develop the saga however this instalment and its plot did feel like it was created after Crossfire to answer questions about Greco only and did not feel seamless as I would have liked it.
My feeling is that it could have maybe added in at the end of Crossfire rather than a standalone novella however it is a matter of personal opinion.
Aside from that, I thoroughly enjoyed getting to know this tortured character and seeing him coming to terms with decisions made while young having consequences in the present was a nice milestone for him to get over and is potentially making room for a little romance and developing healthy relationships with his loved ones.
All in all, it is an enjoying read and will please Greco fans