Su Yuzhen is released from prison, her heart set solely on building a secure and reliable backing for her daughter, Su Zhiyu. Having gone through the twists and turns of life, Su Zhiyu—under the full protection of her mother and the meticulous medical care of doctor Chen Yan—gradually recovers from the predicament of severe injury and muteness, reclaiming the light of life. The mother and daughter resolve their inner knots and accompany each other; Su Zhiyu steps out of her past gloom, growing step by step into a capable newcomer in the workplace, and also harvests a sincere, two-way mutual love with Chen Yan. Clinging to their original intentions and kindness, the family embraces a stable and fulfilling new life amid everyday warmth.