Centers on a murder that takes place at a high school reunion, unfolding during a snowstorm that leaves guests trapped in an isolated mansion.

Fourteen years after her son and estranged husband were presumed lost at sea, Kristen believes she glimpses them in the background of a friend’s recent vacation video.

An exclusive group of privileged teens from a posh prep school on Manhattan’s Upper East Side whose lives revolve around the blog of the all-knowing albeit ultra-secretive Gossip Girl.