The Woman Who Swallowed the Sun

Episode 110 (1x110)

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Kyung Chae finally learns of Sun Jae's betrayal and is devastated by what could happen to her plans. With Sul Hee pressuring her to reveal Doo Sik's whereabouts and with no one to turn to, Kyung Chae runs to Yeon Sook's aid. Meanwhile, frustrated by his crumbling relationship with Sul Hee, Sun Jae hatches another plan and goes to see Yeon Sook as well.