After successfully passing the preliminary round of Face-Off Cinderella, wallflower Kim Yeseul feels a bit more confident in herself, thanks to makeup artist Cheon Yuseong's ability to transform her looks. Now, in addition to the show's cosmetic challenges, the duo must face a new obstacle: keeping Yeseul's identity a secret on live TV. To hide her face during broadcasts, Yeseul dons a costume of her favorite bunny character, Toseul. But the other contestants won't let her fly under the radar so easily--especially not Ju Heewon, who's still seething after being rejected by Yuseong. Can Yeseul make it through the next round without being discovered--or worse, sabotaged by another contestant?