China and Taiwan's co-produced drama 'When Walked In', starring f(x)'s Victoria and Super Junior-M's Zhou , recently received the highest viewership ratings in China for its .
According to a program research organization in China, the 13th and 14th episode of 'When Walked In' had 0.902% ratings, and episodes had 0.987% ratings, to further indicate the immense popularity of the idol stars.
''When Walked In' premiered on August 27th, and it is a drama about fighting for . Victoria plays the role as a modern Cinderella, while Zhou plays one of her interests.