Lin Chen, the owner of a coffee shop, has recently suffered a double blow in his career and love life. After hearing about the misfortune, Lu Xin Yu, who had won the National Fancy Coffee Brewing Award at the age of 22, decides to return to China. She disguises herself as a man and comes to the coffee shop to apply for a barista position. The coffee shop was pressed for time and had to organize a barista job fair. Because of this, the 6 young people help the coffee shop through the difficulties due to chance.