Married the Sick Uncle – Just Waiting to Inherit His Fortune

To get revenge on her scumbag ex, Anne Sutton goes to take care of the frail and sickly young master of the Fawcett family, who is not expected to live long. The Fawcett family says her mission in marrying Mr. Fawcett is just to bear him a child before he dies. After getting married, Anne Sutton spends every day counting down until she becomes a widow. And fantasizes about inheriting a fortune worth billions. However, after the child is born, Mr. Fawcett shows no signs of dying. Their child is old enough to go to school, and Anne Sutton suddenly realizes, hmm, how is my sickly husband getting more and more lively and energetic? Has she been tricked? — Description from novelcodex.org