Everglow begins with the cute struggle of Kyung-hoon (Ji Hyun-woo), who visited Jeju to make a documentary about Jin-ok (Ko Doo-sim), a female diver. Kyunghoon’s work becomes a sincere mission for the souls buried in the deep sea and mountains.
Everglow is a South Korean girl group formed by Yuehua Entertainment. The group is composed of six members: E:U, Sihyeon, Mia, Onda, Aisha, and Yiren. Cited as the "ultimate performance boss" by Korean media, they are known for their EDM-trap-inspired synth-pop sound and adopting the "girl crush" concept in K-pop.