Some secrets protect you. This one could kill him. Billywoods is a haven for twelve-year-old introvert Jack. For his Grandad, it's a place of secrets. And for Eloy, it's the perfect spot to snatch Jack away.

Dragged through a portal into Orbis - a breathtaking but deadly world - Jack learns of The Deaths, a creeping force destroying everything in its path. If Orbis falls, Earth won't be far behind.

Someone has to stop them. Turns out, that someone is Jack.

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