A year after vanishing from a party, screaming and drenched in blood, seventeen-year-old Annaliese Rose Gordon appears hundreds of miles from home with no memory, but a haunting certainty that she is actually another girl trapped in Annaliese's body.

"Clare remembers the cold. She remembers abandoned cars and children's toys littered across the road. She remembers dark shapes in the snow and a terror she can't explain. And then...nothing. When she wakes, aching and afraid in a stranger's gothic home, he tells her she was in an accident. He claims he saved her. Clare wants to leave, but a vicious snowstorm has blanketed the world in white, trapping them together, and there's nothing she can do...

Fifteen-year-old Carl Adams awakens beside his drowned brother, unable to remember anything about himself, the incident, or the girl who rides with him in the ambulance.

What would you do to remember? What would you give to forget? When Tess Porter agrees to pick up her boyfriend's college pal at the airport on a snowy December night, she has no idea she's about to embark on the most dangerous ride of her life. Two days later, the seventeen-year-old wakes up in a hospital with broken bones, unable to remember how she got there. Her parents are acting strange, and neither James, her boyfriend, nor her best friend,...

"Ever since Amelia woke up in the hospital, she's been suspicious. Her friends, family, and doctors insist her near-fatal fall was an accident, but Amelia is sure she remembers being pushed. Then another girl is found nearby--one who fell but didn't survive. Amelia's fears suddenly feel very real, and with the help of her new boyfriend, Liam, she tries to investigate her own horrific ordeal. but what is she looking for, exactly? And how can she tell...