Seo Ye-ji is also leaving, and Kim Sae-ron is actually a loser.

About Seo Ye-ji

Seo Ye-ji is a South Korean actress. She began her acting career in the sitcom Potato Star 2013QR3. This was followed by major roles in period drama Diary of a Night Watchman, thriller Last and fantasy Moorim School: Saga of the Brave.  Wikipedia 