As a senior social worker who is rubbed against the ground by PPT and KPI every day, Lin Qian's biggest headache is not Party A's unreasonable demands, but her mother's continuous calls urging her to get married. "Lin Qian, the son of Aunt Wang next door, with an annual salary of one million, let's meet tomorrow!" "Lin Qian, your cousin has given birth to a second child, and you don't even have a partner?" In order to save the remaining rest time, Lin Qian dragged her "boyfriend" Lu Jing, who had grown up wearing crotchless pants, into the Civil Affairs Bureau. The agreement is simple: a fake marriage, each gets what he wants, and they break up peacefully after two years. Lu Jing: "No problem, as long as you don't let me help you change your PPT." Lin Qian: "It's a deal, as long as you don't cheat in front of my mother." I thought it was to find a shield, but unexpectedly, the style of life after marriage changed suddenly. Not only do they have to deal with the "inspections" of both parents, but they also have to fight side by side in the workplace. Lin Qian was being made things difficult by her boss, so Lu Jing came up with a perfect bidding plan; Lu Jing was morally kidnapped by his relatives, and Lin Qian turned into a "troll" and a husband-protecting maniac. As they spent time together, Lin Qian discovered that this seemingly carefree best friend was not only able to resist trouble, but he was also surprisingly... Very good at taking care of others? Late one night, Lu Jing looked at Lin Qian who had returned from overtime work, and handed him a cup of hot milk, but his tone was not as casual as before: "It doesn't seem to be written in the agreement, we can't fall in love?" Lin Qian: "...?" Why did this best friend bring "after-sales" upgrades? !