Echoes Beneath the Trench

The Nekton family has faced monsters, mysteries, and the darkest parts of the ocean-but nothing prepared them for what waits beneath an uncharted trench.
As the Aronnax descends into the abyss, Fontaine and Ant must prove that being young doesn't mean being powerless, while Will and Kaiko confront a secret the ocean has guarded for centuries.

Family is their greatest strength.
The deep is their greatest challenge.