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He'll be working alongside actress Choi Kang Hee, whom he'll be reuniting with after 16 years. The two previously worked together in 2001 drama 'Legend'. 

Kwon Sang Woo will be playing the role of an ace detective named Ha Wan Seung, while Choi Kang Hee plays Seol Ok, a woman who shows up at a crime scene suddenly and begins helping with investigations.

'Queen of Deduction' will air sometime this April after currently airing drama 'Chief Kim'!