Be prepared to be scared again in the nail-biting sequel to HappyHead.

FRIENDS, WELCOME TO ELMHALLOW. YOU ARE THE CHOSEN TEN.

By some miracle, Seb has survived the HappyHead programme, only to find himself stranded on a remote island under the guidance of a freakishly beautiful couple.

Far from home, Seb reluctantly teams up with Eleanor again and the pair are forced to compete in a series of ever stranger trials to prove their connection. All the while, he can’t stop thinking about Finn. Determined to find him, Seb’s search uncovers an even darker reality.

Can he escape the island and expose the sinister truth behind HappyHead?

Squid Game meets They Both Die at the End in the first in a thrilling new YA series.

We are in an epidemic. An epidemic of unhappiness.

Friends, here is the good news: HappyHead has the answer.

When Seb is offered a place on a radical retreat designed to solve the national crisis of teenage unhappiness, he is determined to change how people see him and make his parents proud. But as he finds himself drawn to the enigmatic Finn, Seb starts to question the true nature of the challenges they must undergo. The deeper into the programme the boys get, the more disturbing the assessments become, until it’s clear there may be no escape...