The Tale of Nokdu

Trap for Yul Mu (1x18)

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When Nok Du and Dong Joo are walking on the streets, an old lady stares at Dong Joo as if she knows Dong Joo. And Nok Du and Dong Joo run into the King again. The three of them go hiking to relieve the King's insomnia. Meanwhile, Yul Mu tails Hwang Tae to find out if he meets with Nok Du without knowing that it is a trap set by Nok Du.