Actors Shin Hye-sun and Na In-woo are set to headline a new romantic comedy series.

On February 11, Netflix unveiled the cast lineup for its upcoming original series 1/24 Romance, confirming Shin Hye-sun, Na In-woo, Yoon Kyun-sang, and Lee Joo-woo.

One Hour. One Body Swap. Total Chaos.

1/24 Romance follows the story of a fiercely driven variety show producer and a meticulous tennis player with an obsession for order. Without warning, the two switch bodies for one hour each day, triggering unpredictable and comedic consequences.

Shin Hye-sun plays Cha Joo-an, a bulldozer-like PD who charges ahead without hesitation. Her life takes a dramatic turn after crossing paths with Yoo Do-jin.

Na In-woo takes on the role of Yoo Do-jin, a promising professional tennis player who lives a perfectly structured life—until he suddenly finds himself spending one hour inside Cha Joo-an's body, confronting a chaotic new world.

Yoon Kyun-sang portrays Go Tae-hoon, Do-jin's agency director and close confidant, while Lee Joo-woo plays variety show writer Choi Mi-hyang, who becomes entangled with Tae-hoon.

The series is directed by Kim Sang-hyuk, known for True Beauty and Extraordinary You, with writers Han Seol-hee and Hong Bo-hee leading the script.

Production representatives expressed confidence that the one-hour soul-swap premise will deliver laughter, heart-fluttering romance, and relatable moments.

The release date for 1/24 Romance has yet to be announced. The series will stream exclusively on Netflix.