いきなり先生になったボクが彼女に恋をした (2016)

Young-Ung was dumped by his girlfriend. While he is in Okinawa, Japan on a business trip, the company he works for goes bankrupt. Sakura is a single mother and works for a travel agency. She needs to learn Korean for her job. At a Korean language institute, Sakura meets Young-Ung and their romance begins.