The new page-turner from the bestselling author of The Undoing.
The Oppenheimer triplets have been reared with every advantage: wealth, education, and the determined attention of at least one of their parents.
Now, on the verge of their departure for college and desperate to escape one another at last, the triplets are forced to contend with an unexpected complication: a fourth Oppenheimer sibling has just been born. What has possessed their parents to make such an unfathomable decision? The triplets can't begin to imagine the impact this unwanted sibling will have on their lives - nor the power this little latecomer is about to exert . . .