On the 12th, Bong Tae Gyu starred as a quick service delivery boy, Moon Ki, in the small episode, 'Don't Worry, I'm a Ghost', and fell in love with the ghost, Yeon Hwa, who was played by Park Shin Hye.

This episode was about how Moon Ki lost his memories about his past and sudden appearance of Yeon Hwa helps him to remember little by little and along the way of realization, he falls in love with the ghost.

Bong Tae Gyu in the beginning of the episode showed loveable smile being in romance with a adorable ghost, Yeon Hwa, which melted the viewers' hearts. But after gaining back his memories, he looks at Yeon Hwa with very sad and disappointing eyes, which foreshadowed a sad ending.

Especially, on the last apart of the show, Bong Tae Gyu showed a bawling scene because he couldn't let go of his love, Yeon Hwa, and portrayed a perfect heart aching scene.

When netizens saw this show, they said, "Another discovery of Shining start Bong Tae Gyu", "We can't do anything but love the ghost", or "It doesn't even seem like he hasn't been on a drama for a while!" and expressed a lot of positive attitudes.

Bong Tae Gyu's return to dramas after a long time showed that he is still professional at it and is currently looking over other pieces to work on and will announce once things get finalized.