SN 1 | EP 13 | Season 1 - Jeju island's emerald sea
Ari and her friends have arrived at her grandfather's guesthouse and they're having a great time. However, shuel senses hopeless energy from the neighbor's 2 sisters soyun and somi, and she decides to make the younger sister, somi her next target. Will Ari and her friends be able to rescue somi from danger and despair?
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