"The Secret of the Grand Mansion: The Missing Girls" features ten members of WJSN - Seola, EXY, Bona, Soobin, Luda, Dawon, Eunseo, Yeoreum, Dayoung, and Yeonjung - seen drifting on an empty planet ...

The original entertainment series "Secret Gathering: The Fake" is a dramatic variety, in which a celebrity WJSN invited to the "Universe Secret Charity Auction 1000th Anniversary Event" notices ...