Park Han-sol

Noh Gojin, a genius who runs a private education company is conceited because of his many struggles while his current secretary, Lee Sina, who has lasted longer than anyone before, decides to get back at her boss. (imdb)

Yeongju was a promising curler but she suddenly started getting a ringing in the ears which hindered her play. Yeongju ends up going back to her hometown and becomes partners with Seongchan, whom she used to have a crush on.