Can Dot and Dash's friendship survive when tragedy strikes? William, known as Dash to his best friend Dot, has been exploring the exciting new world of radio communication. Dorothy, known as Dot to her best friend Dash, loves learning new languages and dreams of exploring the world. When the best friends' families decide to leave their lives in Cornwall in hopes of a new start in New York, Dash sets sail first. The friends ready their radios, hoping to message one another until they are reunited. Their messages sail back and forth until Dot embarks on her own journey of a lifetime aboard RMS Titanic. But the maiden voyage doesn't go to plan and Dot's dreams of adventure turn into a nightmare. Join two best friends as history is made in 1912.