A seemingly perfect marriage is threatened by the deadly secrets husband and wife keep from each other.

Susannah, a young widow and single mother, has remarried well: to Max, a charismatic artist and popular speaker whose career took her and her fifteen-year-old son out of New York City and to a quiet Vermont university town. Strong-willed and attractive, Susannah expects that her life is perfectly in place again. Then one quiet morning she finds a note on her door: I KNOW WHO YOU ARE.

Max dismisses the note as a prank. But days after a neighborhood couple comes to dinner, the husband mysteriously dies in a tragic accident while on a run with Max. Soon thereafter, a second note appears on their door: DID YOU GET AWAY WITH IT?

Both Susannah and Max are keeping secrets from the world and from each other—secrets that could destroy their family and everything they have built. Thomas Christopher Greene's The Perfect Liar is a thrilling novel told through the alternating perspectives of Susannah and Max with a shocking climax that no one will expect, from the bestselling author of The Headmaster’s Wife.