1913. An old man named Sylvester Swann devoted his life to caring for the lighthouse, which for many years brought light of hope to ships in distress. But soon it will go out: there is no money to maintain the Swan Lighthouse, and the next storm will wipe it off the face of the earth. No one hears the caretaker, and he finds himself facing the storm alone. It seems there is no salvation...2014. Maritime archaeologist Marie Adams finds money to finance the search for the infamous Californian, but to do so she must recover the remains of Swan's Lighthouse, which is rumored to have crashed into the sea a century ago. She teams up with Captain Julian Henry and what they discover is not what they expected. In addition, treasure hunters begin to pursue them. The search for the truth about the death of the lighthouse becomes dangerous. When the past and present collide, secrets buried at the bottom of the ocean begin to surface. Will Marie be able to find the answers – and at what cost?