Mistaken for a heroic World Trade Center victim, a financial manager who is suffering from amnesia struggles to relate to a family he does not remember, while his wife, believing herself a widow, is comforted by her brother-in-law.

When two teenage boys vanish on a camping trip, a stranger claims that one owes him two thousand dollars. The boy's sister volunteers to repay the money while continually looking for clues that he is alive.

Each summer the wealthy, seemingly perfect Sinclair family meets on their private island. Cadence, Johnny, Mirren, and Gat are a unit, especially during "summer 15," marking their fifteenth year on Beechwood-- the summer that Cady and Gat fall in love. Cady became involved in a mysterious accident, in which she sustained a blow to the head, and now suffers from debilitating migraines and memory loss. When she returns to Beechwood during summer 17...

When eighteen-year-old Charlie West finds the one person who knows what happened to him a year earlier, he learns that remembering is painful as well as dangerous, and figuring out what to do with the new knowledge may be his toughest challenge yet.

Waking up in a mysterious enclosed space with no memory of their identities, a group of adults uncovers evidence of a long-past war and the horrifying realities of their confinement.

Seventeen-year-old Sam seems to have everything until she and her best friend, Cassie, disappear one night and now Sam has returned with amnesia, striving to be a much better person and aware that her not remembering may be the only thing keeping Cassie alive.

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.

Susan Thorton, who was knocked down by four criminals and looses her consciousness begins to unlock the mystery of the crime one clue at a time.

Rising high school senior Maggie remembers little about the accidental death of her boyfriend, Joey. But as she slowly begins to recall that day at the gorge with their long-time friends, she realizes he was keeping some terrible secrets.

A man with amnesia struggles to piece together his past.