After Xiao Qingning, a general's mansion woman, married into the marquis's estate, she repeatedly suffered calculations and harassment from others in the estate, enduring endless grievances. By a twist of fate, she met Murong Cheng, the powerful and benevolent prince regent. He had long secretly fallen for her and repeatedly stepped in to rescue her. Xiao Qingning resolved to break free from her unfortunate marriage, used her wisdom to sort through the marquis estate's rights and wrongs, and successfully divorced. Through navigating hardships together time and again, the two developed mutual affection, joined forces to sweep away the surrounding harassments, and ultimately guarded each other to reap a stable and complete home.