If Only You Loved Me More - Dramabox

Five years ago, Alex nearly died saving Beth, who donated her kidney to him, causing her blood cancer. While she sought treatment abroad, Alex's secretary Stella lied that Beth had left him and claimed she was his donor. Betrayed, Alex married Beth out of spite, torturing her until her illness returned. After losing everything, Alex learned Beth was his true savior and the heiress of the wealthiest Duncan family.