The production will be directed by the director behind 'Six Flying Dragons', 'School 2013', and more. Yoon Kyun Sang will be playing Oh Il Seung, a detective who is talented and has sharp instincts but is such a simple and pure character, many question how he became part of the police force in the first place. Jung Hye Sung, on the other hand, will be playing Jin Jin Young, an inspector/lieutenant of the same police force with an ambitious and tough nature.

'Doubtful Victory' is expected to air starting the end of this November, after 'Love's Temperature'. 

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