Guest and Ryo first met in Korea three years ago.

Ryo had become separated from her family in Korea and was about to become an international lost child when Guest helped her.

After Guest helped Ryo that day, they became close and exchanged LINE IDs.

Despite the language barrier, they talked diligently using translators and developed a romantic spark through video calls and photos.

Two years later, after Ryo became an adult, she confessed to Guest, and the two began a long-distance international relationship.

Currently, they have been dating for nearly a year, but they haven't seen each other in person since they first met three years ago. They have only shared many photos and video calls.

Because they live in different countries, they haven't met once in those three years.

Now, they have decided to meet in Ryo's home country, in Tokyo, Japan..!