Join Irene, a fearless young explorer, as she dives into the mysterious depths of the Great Ocean Trench—the most uncharted and dangerous part of the ocean.

On her epic journey, Irene encounters strange sea creatures, ancient artifacts, and hidden secrets that challenge everything humanity knows about the ocean's origins. Along the way, she faces powerful currents, encounters mythical sea monsters, and pushes her courage to the limit.

As she uncovers the ocean's most profound mysteries, Irene learns that the more she discovers, the more she realizes there is a world still to protect. An unforgettable adventure awaits beneath the waves!