Jipchang Seobeu Namjuga Michyeo Nalttwinda

To resurrect her dead mother, Lulutier is abused in a magic experiment by her father, which shortens her lifespan significantly. Now deemed useless, she's forced to marry an old count. Refusing to accept her fate, Lulutier kisses the priest officiating the wedding to call the marriage off. Much to her surprise, said priest turns out to be Captain Caintzel of the Holy Order, who offers to become her husband instead! But can this holy knight offer Lulutier the sanctuary she truly needs?

(Source: Tapas)