When war breaks out between two countries, Byun Baekhyun and Lee Yuri—who have grown up together—are forced apart. Four years later they meet again in the battlefield; Baekhyun is a respected soldier and Yuri is a volunteer nurse. The innocence of love that they once shared was destroyed long ago, and yet it’s the mutual yearning for a better life that brings them together again in a world that grants no place for love or happiness.

Seoyeon finds herself cast in an unexpected adventure when she finds the prince of the long lost realm of Eriros who was thought to be dead, locked up in a boat filled with mercenaries - and that he was looking for the very same thing she was; the source of their mysterious powers in a world where magic didn’t exist.  

Oh Serin could not wait one more second to engulf herself senseless in the wake of summer once she was back in her childhood town. The plan was to spend her time with her childhood friends and bask in the endless sunlight, so when the hell did a ghost boy who claimed that she’d be dead by the end of the summer come along?!