One Sunny Day (2014) is the first LINE TV drama series aimed at Thai audiences, which can be watched through the LINE TV application. It was filmed during the beginning of winter on Jeju Island, and the main love story unfolds in a breathtaking setting. The drama tells the story of a man who travels to Jeju Island and meets someone new.

One Sunny Day (2014) is the inaugural LINE TV drama series specifically created for Thai viewers, accessible through the LINE TV app. Set against the backdrop of Jeju Island during the onset of winter, the drama showcases a mesmerizing love story. It revolves around a man's journey to Jeju Island, where he encounters a new acquaintance.