Chen Jin was hit by her boyfriend's cheating in modern times, but accidentally choked to death on a mouthful of steamed buns. The underworld kid's mistake caused her modern body to be cremated, and she had no choice but to send her soul to ancient times. Chen Jin, who traveled to ancient times, not only became a widow, but was also given a weird system that required her to seduce her husband's brother, otherwise her life would be in danger. Chen Jin rolled her eyes in depression.
Concept: The human heart is very big and can accommodate all things in the world, but the human heart is very small and can only accommodate one person in a lifetime.