Xu Nanyin married into the Lu family for half a year, always feeling that her mother-in-law Ruan Mingci was a delicate, naive, and helpless little woman. Experiencing spotting in early pregnancy, when she went to see a doctor alone, she was maliciously humiliated and pressured by her husband's old classmate Han Shuang. With nowhere to turn for help, she dialed her mother-in-law's phone. The usually gentle and clueless mother-in-law instantly shed her weak disguise, with full aura and strong backing. Unbeknownst to anyone, this seemingly worldly-naive mother-in-law used to be a top senior in the medical industry. A hospital confrontation tears open the contrast of dual personas, fully displaying the family's two-way protection, staging a gentle yet satisfying family redemption refreshing story.