After learning about the book "To Room 19" from the Korean drama she had watched, Lisa was motivated to write her own book. When Lisa eventually publishes a book, a Korean man Kim Gun Ho approaches her at a book signing event to let her know that he is a huge fan of hers. When Gun Hoo is about to return to Korea, he visits Lisa again and invites her to join him to explore the filming locations of her favorite K-dramas. (Source: SureSeats)