Manga by author Harunadon

Cecily is a romantic who dreams of finding true lovethe only problem is that she's a witch! Scorned by society, she gives up on meeting her very own Prince Charming until a chance encounter with the gruff but gallant knight Zeke reignites her dream. She concocts a love potion in secret and brings it to him, but before she can get a word in edgewise, he accidentally drinks the whole thing! Will Cecily manage to come clean about the whole affair? And will this slipup lead to the happily ever after she's always wanted?

She is a replica made by Sunao, living as a substitute for her. She never expected that she would fall in love....and wish to live her own life.On days when Sunao is sick, or not feeling like going to school, she is called to take her place.She was born to this world when Sunao wished to have a substitute. No one knows that she exists, but she tries to do her best for Sunao whenever she is called.One day she talks with Sanada, one of her classmates. They become friends, but soon he notices that she is different from the original Sunao...he was the first one who did.She tells him to talk with her only when she has her hair half-up. Sanada does like she told him, and they enjoy their time together.As they become closer, she realizes that she has special feelings toward Sanada. But she doesn't know what will happen to her...if she, a replica, falls in love.