<p><b>News of a missing Instagram celebrity brings Senior Investigator Shana Merchant to a frozen island community of just eight people. When the visit turns deadly, her hunt for a killer collides with a cold case she''ll never forget . . .</b><br><br>It''s February in the Thousand Islands and, cut off from civilization by endless ice, eight people are overwintering on tiny, remote Running Pine. Six year-rounders, used to the hard work, isolation and freezing temperatures . . . and two newcomers: social media stars Cary and Sylvie, whose account documenting their year on the island is garnering thousands of followers, and thousands of dollars'' worth of luxury gifts.<br><br>The long-term islanders will tell you Running Pine can be perilous - especially for city slickers who''ll do anything to get the perfect shot. So when Cary doesn''t return from ice fishing one morning, his neighbors fear the worst. <br><br>With the clock ticking to find the missing influencer, a police team are disp