After three years building a career overseas, Song Siming returns home only to catch his wife Li Xiuzhen about to jump off a building while pregnant. Having stayed abroad without visiting for three years, he doubts the baby’s paternity. His mother Wang Guizhi even kneels and threatens suicide to shield Li Xiuzhen, while his father Song Zhenlin keeps silent about the secret and eventually passes away in sorrow. Bearing humiliation, Song Siming resolutely seeks the truth. DNA tests, hidden diaries and a mysterious bodyguard unravel one secret after another, exposing a shocking family secret spanning three generations of the Song family. Faced with brutal tests of ethics and kinship, a suspenseful tale of betrayal, hidden truths and redemption unfolds.
