Spring Deep Locks the Twin Palaces

Forced into marriage by her stepmother, the heroine becomes the princess consort. The next day, her husband dies suddenly, leaving her facing burial. In a desperate attempt to save herself, she falsely claims consummation to prove pregnancy, accidentally getting into the male lead's carriage. Meanwhile, he returns to the family as his younger cousin, watching her from the shadows. Now trapped in a new crisis, she must hide her fake pregnancy while dealing with the male lead whose true identity remains a mystery.