Hometown Cha-Cha-Cha (Korean: 갯마을 차차차; is an ongoing South Korean television series starring Shin Min-a, Kim Seon-ho and Lee Sang-yi. It is a remake of 2004 South Korean film Mr. Handy, Mr. Hong. It premiered on tvN on August 28, 2021 and airs every Saturday and Sunday at 21:00 (KST).It is also available internationally for streaming on Netflix.
Yoon Hye-jin (Shin Min-a), an intelligent and pretty dentist living in the big city, loses her job after she righteously accuses the clinic’s head doctor of overdoing patients’ treatment for profit. She embarks on a trip to the idyllic seaside village of Gongjin, where she meets jack-of-all-trades Hong Du-sik (Kim Seon-ho). Du-sik is held in high esteem in the village because he takes care of the elders and does not shy away from any odd jobs. By chance, the paths of the two people cross several times and they take a liking to each other, while Du-sik constantly helps Hye-jin out of trouble.
Source : Wikipedia