Twelve-year-old Riley Carter knows her gramma is hiding something. She just never imagined it would be this big.

Life on the farm has always come with rules: stay out of the woods, don’t ask too many questions, and never go digging through Gramma’s old research.

Naturally, Riley breaks all three.

She finds a notebook filled with strange genetics notes, children are missing, and there’s a secret hidden beyond a waterfall. When a giant boy named Thom crashes into her life carrying a broken Heartstone, Riley’s quiet world splits open.

The stone was the only thing keeping the giants calm and clear-minded. Now it’s cracked in half, the Valley is coming apart,  and Riley’s gramma has been taken by the very ones she was trying to protect.

With her best friend Milo beside her, Riley must follow a trail of clues through roaring waterfalls, stinking blubber frogs, and the watchful Wardens of the Valley before the Heartstone’s power fades for good.

Because some secrets are too big to stay hidden, and this one may lead Riley to one person she thought she had lost forever.

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COMING IN 2026

A fallen star.
A fading chance.
And a journey far beyond the Valley…

The Titan Gene is at it again—and this time, Thom, Lala, and even Charlie are running out of time. With only a broken piece of the Heartstone to keep Charlie calm, Riley sets out across the border with Milo and Charlie to search for the rumoured second fallen star… the only source of a legendary mineral that can stop the transformation for good.

But once they leave the Valley, nothing is simple.

The world beyond is colder, stranger, and filled with dangers Riley never imagined. As Charlie’s condition worsens and the land grows more unforgiving, the three friends push deeper into the unknown—toward a secret that will change everything they thought they knew about the Titan Gene, the giants… and Riley’s own family.

A new adventure begins at the edge of the world—and the truth waiting beyond is bigger than any of them.