New Year's Eve, 2019. Mari Stratton attends a New Year's Eve party with her brother Randall and her hearing-impaired friend Lauren. A collecting game begins in the dark fields outside prior to the celebration countdown. When midnight strikes, Mari finds herself and four others propelled by a violent green storm into a confusing landscape of beauty, danger, and mystery. In this place, ruthless black-cloaked riders on horseback called Shifters comb the countryside hunting them down. Why is this world patterned after the things Mari adores, and why does it feature the hideous things she fears...