Romance is sweet and bitter — and life riddled with ups and downs — in multiple stories about people who live and work on bustling Jeju island.

Three different coming-of-age stories from the point of view of the protagonists about how they deal with their realities in high school at the end of their teenage period as Gen Z.

This heartwarming youth drama tells the story of Dae Gu, a young man who had to give up sports due to his painful past but discovers a passion for running, as well as friendship and love in his new acquaintances.

Ga-in, a high school student, witnesses the deaths of her relatives who die from a curse. Once she finds out that she is the next target, she asks her boyfriend to help her break the spell.

Officers Cho Kyung-yoon and Park Eun-joo are on the hunt a killer following duo of ghastly murders. The victims carry a common military past, and the secret of their past must be unraveled to find the killer.

On a sunny day, a boy named Jo-kang meets Ari, a girl in a yellow raincoat, and they become friends. Jo-kang falls helplessly in love with the quirky but attractive Ari, but one day, she suddenly disappears.

1953, the Korean war has ended, but the fight for survival has just begun. Two 18 year old boys, Tae-ho and Jong-du, live in a camp for orphaned boys, which is more of a concentration camp where everyone suffers from hunger, inhumane treatment and unbearable work conditions. But these two have a dream of a better tomorrow. Tae-ho is the one with wits and brains and Jong-du is the tough street fighter. Together they scheme to steal US Army supplies and recruit other boys to grow their business. But when they start to take business away from the local gangsters, their fight fur survival turns into a war…