Sora has always dreamed of living in Seoul-a bustling city of lights, possibilities, and mystery. With a mix of excitement and nerves, she moves into her first apartment alone, ready to embrace independence and chase her dreams. But as Sora settles in, she realizes that city life isn't as simple as it seems. Shadows linger behind every street corner, and secrets lie hidden within her building's walls.
One night, she meets Kai, her intriguing new neighbor, whose charm and quiet intensity pull her in. Drawn together by fate, they begin an unexpected romance that fills her world with light. But Kai has a past, and Sora finds herself entwined in something darker than she could have imagined. As new faces enter her life and hidden truths come to light, Sora must confront her deepest fears-and decide how far she's willing to go for love and survival.