You're Never Alone

Years ago, Sue York gave her twin sister, Belle York, who suffered from heart disease, the chance to be adopted by a wealthy family. Since then, their lives have drastically changed. Time passed, and now Belle has become the heiress of the wealthy Shaw family, but she never forgets to search for her sister. On the other hand, Sue has been subjected to daily mistreatment by her husband's family and ends up being pushed down the stairs. Finding Sue lying in bed, Belle decides to exact revenge on those who harmed her sister. Hence, Belle pretends to be Sue and infiltrates Sue's husband's family, slowly meting out their comeuppance.