Hometown Cha-Cha-Cha

Yoon Hye-jin, reeling from quitting her job, travels to Gongjin, where she encounters a string of misfortunes and meets a peculiar local who disrupts her routine.

Hye-jin prepares to begin her work with patients, but after an embarrassing incident at a social event damages her reputation in the community, she turns to Hong Du-sik for advice and support.

Hye-jin's patience is challenged during a long car ride to Seoul with Du-sik and several unexpected passengers. Meanwhile, Kim Gam-ri declines dental treatment despite experiencing significant tooth pain.

A patient's outburst at the clinic prompts Du-sik to step in and restore order. Meanwhile, Chang Yeong-guk discovers that his former love interest has returned to town.

Hye-jin is spotted leaving Du-sik's house early one morning, prompting speculation in the community as she herself tries to remember the events of the previous night.

Hye-jin decides to distance herself from Du-sik, while Oh Ju-ri competes in a singing contest to raise funds for dental surgery.

Ji Seong-hyeon plans to film his TV show in Gongjin and envisions an ideal guide and home, though securing both proves more challenging than expected.

Du-sik falls ill with a severe cold, while Hye-jin becomes concerned about a recurring pattern in her patients' conditions. Meanwhile, a series of kidnappings causes widespread fear and tension in the town.

Du-sik pretends to be Hye-jin's boyfriend to impress her visiting parents, while Seong-hyeon also tries to make a favorable impression, particularly with Hye-jin's father.

Hye-jin, still unsettled by an intruder breaking into her home, turns to Du-sik for support. Her emotional turmoil deepens when Seong-hyeon requests a private conversation.

Hye-jin must address an unresolved matter before officially committing to Du-sik. Their efforts to keep their relationship hidden lead to unintended complications.

Hye-jin creates an extensive list of experiences she wishes to share with Du-sik, while Pyo Mi-seon and Choi Eun-cheol reach a mutual understanding.

Du-sik remains enigmatic about his past, causing Hye-jin to become increasingly frustrated. Meanwhile, Ham Yun-gyeong faces an unexpected emergency in the midst of a typhoon.

Hye-jin and Du-sik decide to spend time apart, allowing them space for personal reflection. Yu Cho-hui encourages Yeong-guk to be bold in pursuing his emotions. Meanwhile, Seong-hyeon and his team complete their filming project.

Du-sik confronts the aftermath of his exposed secrets and begins to grapple with his past traumas. Meanwhile, Hye-jin evaluates a tempting professional opportunity that could change her future.

The town comes together to honor a beloved member with a farewell gathering. Hye-jin organizes a special send-off for Du-sik, only to discover that he had planned something similar for her.