On upcoming February 14th's episode of SBS 'Running Man', the cast members are reported to have been invited to a mountain villa for a party!

During the party, when a mystery breaks loose, Yoo Jae Suk is reported to have gone off on his own in search of clues, rather than working through the problem with the other 'Running Man' members. 

Whether Yoo Jae Suk will solve the mystery through his transformation into 'Sherlock Yoo', or if the act is to disguise his master plan, you'll have to find out on the next episode!

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