Lin Wan spends ten years fighting illegal boxing matches to support her husband Gu Chengyuan, only to be framed by his mistress, Sun Mengyao, and imprisoned. After learning Sun caused her mother’s death and Gu’s neglect cost her father’s life, Lin Wan divorces him and joins national security. During a three-year undercover mission, she helps destroy a major criminal network. As Gu’s company collapses and Sun is jailed, Lin Wan finds real love with Ren Yi and rebuilds her life.
