Song Hye-kyo plays Sister Junia, who is bold and determined to save Hee-joon. Jeon Yeo-been portrays Sister Michaela, who initially doubts Junia but later joins her mission. Lee Jin-wook takes on ...

Song Hye-kyo and Jeon Yeo-been anchor the film as Sisters Unia and Michaela. Wild-eyed courage meets measured doubt – Song's Unia is all grit and nerve, while Jeon plays the more contemplative ...