Man to Man (Korean: 맨투맨) is a 2017 South Korean television series starring Park Hae-jin, Park Sung-woong, Kim Min-jung, Chae Jung-an, and Yeon Jung-hoon.

[2][3] A longtime celebrity Yeo Woon-gwang (Park Sung-woong) suddenly has a need for a bodyguard and hires Kim Seol-woo (Park Hae-jin), a handsome and mysterious man trained in special investigations who has many talents.

In reality, Seol-woo is a NIS black ops agent who has his own agenda and the role of bodyguard is only a cover to achieve his goals.

The drama is about the twisty events they encounter and the budding bromance between the star and bodyguard.

In addition, Seol-woo gets romantically involved with Cha Do-ha (Kim Min-jung), the manager of Woon-gwang.