Flowering Heart Season 1 Episode 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?