When 12-year-old Elsa Roth's parents uproot their family and move them from Chicago, Illinois, to a seaside marine biology facility in Charleston, South Carolina, she expects to be lonely and bored. Little does she know that Seaside Sanctuary might just be the most interesting place she could have imagined. Whether she's exploring her new home, getting to know an amazing animal, or basking in the sun, Elsa realizes there's fun to be had-and mysteries to be solved-at Seaside Sanctuary.