Both of Evie's parents passed away when she was young. First her mother, then her father a few years later. Now, she's lost her stepmother leaving her, for the first time, truly alone. The only thing she has left to her is a letter from her stepmother addressed to Han Jung-hyuk, her mother's first love. Delivering this letter will expose a side of her stepmother she never knew and reveal secrets that will make her question who her stepmother really was.