Liu Ruoxi, a former agent who is now a housekeeper, looks capable and cold, but hides the attributes of a crazy and yandere. Lin Junyi, gentle and handsome, is disguised as a sinister person. An unexpected life-saving grace allowed her to step into the Lin family. He seems to be being deceived, but in fact he has hidden thoughts. Those people with ulterior motives cheated money and humiliated her, but they didn't know they had offended Liu Ruoxi. At night, she dealt with those who hurt him in cold ways. The remnants of underground organizations and their identity secrets gradually surfaced.
Philosophy: Under the complex intertwining of fate, Liu Ruoxi went from a cold agent to a housekeeper with hidden yandere attributes, and Lin Junyi went from seemingly innocent to a sinister disguise. The two of them continued to explore each other's true feelings amidst emotions and crises. It reveals that people often show themselves in disguise in life, but true love can penetrate the appearance, allowing both parties to break through the disguise in mutual redemption, harvest growth and true love, and at the same time show the unique charm of the collision of extreme emotions and the secret past.