Exact plot details are unknown and writers haven't been specified, but this project is obviously moving along at a swift pace with everything coming together to hit that 2018 release.
While
exact plot details are still unknown, Variety's report says...
Not exact matches
While the
exact connections to the Cloverfield franchise are not yet known, if the reported
plot details are true, it will further explore the reaches of these attacks.
The cover doesn't necessarily need to transmit the
exact details of the
plot so long as it conveys the overall feel of the novel.