*AN INSTANT #1 INTERNATIONAL BESTSELLER*

GOOD MORNING AMERICA BOOK CLUB PICK • The #1 New York Times bestselling author of A Good Girl’s Guide to Murder—now a hit Netflix series—returns with her first novel for adults: an “irresistible” (The Washington Post) thriller about a young woman trying to solve her own murder, “full of the writer’s signature twists and turns” (People).

“This truly unique premise snowballs into a roller-coaster ride of page-turning suspense and knock-out twists!”—Freida McFadden, author of The Housemaid

In seven days Jet Mason will be dead.

Jet is the daughter of one of the wealthiest families in Woodstock, Vermont. Twenty-seven years old and back living with her parents, she's still waiting for her life to begin. I'll do it later, she always says. She has time.

Until Halloween night, when she is violently attacked by an unseen intruder, suffering a catastrophic head injury. Doctors are certain that within a week, the injury will trigger a deadly aneurysm.

Jet never thought of herself as having enemies. But now she looks at everyone in a new light: her family, her former best friend turned sister-in-law, her ex-boyfriend.

She has at most seven days, and as her condition deteriorates, she has only her childhood friend Billy for help. But nevertheless, she's absolutely determined to finally finish something:

Jet is going to solve her own murder.