Who starred in "Boys Over Flowers" and Mourning Grave?
Mourning Grave:  "Girl Ghost Story") is a 2014 South Korean mystery horror film starring Kang Ha-neul and Kim So-eun. Kim So-eun:  She rose to fame in 2009 with a supporting role in the popular television drama "Boys Over Flowers", and at the same year she starred in drama "He Who Can't Marry" and "Empress Cheonchu".
Kim So-eun