妹が「いらない」と捨てた伯爵様と結婚したのに、今更返せと言われても困ります

Yulia, the eldest daughter of a marquis family, has long been mistreated in her own home. Her younger sister, Nia, is the one who’s always favored, while Yulia’s only solace comes from the three maids who remain loyal to her. One day, Nia introduces her lover, Count Jeremy, to the family. Yulia finds herself intrigued by him — yet she suppresses her feelings deep inside. However, behind the scenes, Jeremy begins to take a certain secret action… A love story begins between a cold and calculating count and a downtrodden noblewoman!