Welcome to the Happy Days

HAPPY DAYS is an old hot springs hotel in Taipei, the Xinbeitou area. This area has a lot of Japanese heritage due to Japanese colonialization in the past. One day, Fan Ju's grandma is hospitalized, and Fan Ju can't run the hotel without her. Suddenly, a mysterious American named Allen shows up and volunteers at the hotel. Can they run the hotel together, and does the hotel have a hidden secret?
(Source: IMDb)