Sinopsis The Professor's Forbidden Sweetheart

College student Ophelia ventures into the black market for medical bills and accidentally spends a night with finance professor Marrick, conceiving twins afterward. Bound by their teacher-student identity, they fall into forbidden love, and Marrick takes her to his manor for careful protection. The return of Charis unveils successive conspiracies: Charis falsely claims to be Ophelia’s savior and turns out to be the swapped fake wealthy heiress. As the truth comes to light, can Ophelia break free from the shackles of her original family and stand alongside Marrick to guard their hard-won happiness?