Li Xiuzhen and Song Siming were originally a married couple, but they fell into a marital crisis due to Song's long-term indifference. After Li Xiuzhen became pregnant, the biological father of the child remained a mystery. While Song Siming pursued the truth, he encountered family secrets and numerous twists and turns. The two of them uncovered the complex entanglements of humanity and ethics amidst the collapse of trust and self-redemption.
