[Hyunjin/Jeongin, side Minsung]
Yang Jeongin, stage name I.N, is a rising soloist in the KPop industry. His career is on the up-and-up - that is, until an incident forces him to take an indefinite hiatus for his own health. He returns home to Busan and, in a bid to rediscover himself and heal from the wounds he's developed in the harsh entertainment industry, he and his step-brother, Minho, set sail on his mother's old houseboat.
He's always been enchanted by the water. So, surely, if anything can get him out of this rut, it'll be the ocean, right?
And yet, "rediscovering himself" takes on a whole new meaning as he encounters fantastic creatures of myth and gets dragged further into their world. Soon, he finds himself split in two directions - will he choose the land, or the sea?
Y/N, a simple woman, joins the deadly games to pay off debts after her mother's death. Young-Il, a heartless soul, controls the games, watching everything from afar while sipping on his glass of whisky.
But this year is different. When he spots Y/N, number 160, during the game of "Red Light, Green Light," he can't help but grow more obsessed with her.
The first game ends, and Young-Il decides it's time to join the games himself, meet her, and make her his forever. Not that he will allow anyone else to even look at her
But will Y/N really trust him?