Timeless Secret

Dr. Eric Wendell and his wife Abby are struggling with being medical professionals in 2020 but one night after a long hard shift they are in an accident and shot 200 years into the past. Now they must learn to live in a time not their own and help those around them. How did they get there and how do they get back? Do they even want to return or do they want to stay with the people they've grown to care for?