In front of outsiders, President Shang Sinian is cold, aloof, and decisive, but in front of his wife Bai Moqing, he is a jealous, clingy, and spoiled darling. Bai Moqing, a criminal profiler who has returned through rebirth, uses her professional skills to repeatedly solve bizarre cases and tear apart her enemies from past lives, while slowly breaking through the secrets her husband has hidden in his heart for many years—turns out, ever since they were young, he has quietly saved all his partiality and tenderness for her. She understands the sensitive insecurity hidden deep in his bones, and he gives her the bold confidence of open partiality. Two people rushing toward each other turn their daily lives into a sweetness full of details.