The story revolves around Yoo So-joon (Lee Je-hoon), a CEO of a real estate company, who has the ability to travel through time via a subway; and his wife, Song Ma-rin (Shin Min-a), who works as an amateur photographer. So-joon foresees his future-self die so he decides to marry Ma-rin in order to avoid that fate. As time passes, he learns to love her selflessly.

• Starring: Shin Min-A, Lee Je-Hoon

• Language: Korean

• Subtitle: English/Chinese/Malay

• Media Type: NTSC: Widescreen 16:9, All Region

• Production: tvN 2017

• No of CDs: 4 DVD (16 episodes)