Five years ago, after suffering the double blow of her husband's cheating and her child's untimely death, Yun Qingqing ran away in despair. Five years later, she became a top model and a famous fashion designer. She returned with a vengeance and infiltrated the Jiang family as a nanny, looking for the key to revenge – a key to prove all the truth. As a model, she takes revenge on her stepsister Yun Miaomiao and have her be put on the spot frequently; as a nanny, she unravels the difficulties Jiang Ling deliberately put in her way, and flirting with him so bad that he's all flustered. Behind all this is the genius cutie An An who is basically a sheep in wolfskin, creating opportunities for Yun Qingqing to get close to Jiang Ling. Eventually, the loving couple gradually realized that everything five years ago was a huge misunderstanding, and the person that has led to it is not just one person......

The drama is adapted from the comic strip "I Was Scammed By the President" which talks about a misunderstanding surrounding popular female idol Tang Su, causing her to disappear from the surface of the entertainment industry. After she gained a crazy 25kg, she had to become the Entertainment company CEO Huangfu Jue's personally nanny through a series of accidents. What she didn't expect was that Huangfu Jue who is face blind is Tang Su's number 1 anti-fan! The two launch into a hilarious and thrilling incidents where love ultimately blooms....