This series uses a winning formula that's been done several times before because it works. Hometown Cha Cha Cha has a dentist forced to set up her practice in a small coastal town in the rural countryside of Korea where she meets many quirky local characters and finds romance.

In an American series - Northern Exposure (1990 - 1995) - a very New York very Jewish young doctor is forced to set up his practice in a remote Alaskan town where he meets many quirky local characters and finds romance.

In a British series - Doc Martin (2004 - 2022) - a very quirky surgeon from London develops a phobia with blood so he's forced to move to a coastal village in Wales where he meets many quirky local characters and has a lot of trouble finding romance.