After Transmigrating, I’m Married Off to a Two-Faced Prince

[Transmigration + sweet romance + strong male and female leads + devoted couple + feel-good story] She's barely transmigrated when she's forced into marriage, and not only to a sickly man who needs a bride to bring him good luck, but as a substitute bride! Of course she runs! But the sickly prince finds her and says between coughs, “Marry me. I'll be dead in two years, and then the entire Prince of Yan's estate will be yours! Cough, cough...” Ling Yuxi does the math. Being the prince's widow doesn't sound too bad, does it? So she spends every day dreaming of taking charge, but the sickly prince lives year after year... Ling Yuxi: “What's going on? This sickly man isn't dead, and he's getting healthier by the day!” The seemingly harmless but secretly cunning prince reclines on the bed, satisfied, and considerately tucks a blanket around Ling Yuxi. “Don't be angry, my lady.” Ling Yuxi: “Is it too late to change my mind?”