How Deep is Your Love, follows intrepid biologists exploring the mysterious deep sea, where 70% of our planet lies hidden. As they uncover mesmerizing creatures and ecosystems thriving in darkness, a looming threat emerges: the prospect of deep-sea mining in this untouched wilderness. This film weaves wonder with urgency, challenging us to balance the drive for resources with the intrinsic value of an ecosystem. As we journey through this breathtaking realm, we are left to ponder how deep is our love.