Tin Nhắn Bí Mật, The Secret Message (2015)

Woo-Hyun, a Korean man, and Haruka, a Japanese woman, lead different lives but both carry emotional scars from their first loves. In their search for answers and hope, a fateful encounter will change their lives. It all begins with a message... Haruka, a stage actress in Seoul, has been in a state of despair since her breakup with her first love. She can't forget him and continues to send unread messages on LINE. Despite being hurt, Haruka still believes in love. In Tokyo, Woo-Hyun, an ambitious film director, continues to conduct interviews about "love". After being deeply hurt by his girlfriend and losing faith in love, Woo-Hyun starts to question the idea of marriage. Haruka and Woo-Hyun both start falling in love. Living in Tokyo and Seoul, they have a chance encounter through a LINE message sent to Woo-Hyun's smartphone from Haruka. They exchange messages without knowing each other's faces and are drawn to each other before they realize it.

Haruka, a stage actress in Seoul, has been in a state of despair since her breakup with her first love. She can't forget him and continues to send unread messages on LINE. Despite being hurt, Haruka still believes in love. In Tokyo, Woo-Hyun, an ambitious film director, continues to conduct interviews about "love". After being deeply hurt by his girlfriend and losing faith in love, Woo-Hyun starts to question the idea of marriage. Haruka and Woo-Hyun both start falling in love. Living in Tokyo and Seoul, they have a chance encounter through a LINE message sent to Woo-Hyun's smartphone from Haruka. They exchange messages without knowing each other's faces and are drawn to each other before they realize it.