Synopsis：The Phoenix man cheated on his best friend and conspired with Li Yang to marry her to an old man in the mountains! Unexpectedly, Li Yang took the wrong person and mistook the president for an old man. She went to the Civil Affairs Bureau to get the marriage certificate. The president took advantage of the mistake and married Li Yang. They thought it was just a cooperation for both sides to get what they wanted, but they gave their true hearts to each other.