The One and Only

The One And Only follows Pyo In-Sook (Ahn Eun-jin) who is living a dreary existence until a chance encounter on.a rainy day leads her to meet private detective Woo-Cheon (Kim Kyung-nam) who is desperately trying to forget his troubled past.

Also Known As: Just One Person
Directed by: Oh Hyun-jong
Written by: Moon Jung-min
Starring: Ahn Ein-jin, Kim Kyung-nam, Kang Ye-won, Park Soo-young
Original network: JTBC
Original release: 20 December 2021
Executive producer(s): Seung Min-sun, Min Woo-seok
Producer(s): Park Seong-hye, Jeong Go-eun, Kim Ji-won, Kim Mo-reum
Production Company(s): KeyEast, JTBC Studios
Distributor: JTBC