Du Xiaoxiao (Zhang Li), a female doctor with a high IQ, has always been secretly in love with her childhood friend Gao Wenbo (Yang Shuo). However, due to her timidity and shyness, Du Xiaoxiao chose to hide this feeling silently in her heart. Gao Wenbo had a failed relationship before, so he lost confidence in love, which made Gao Wenbo's mother feel very scheming. Gao's mother found Du Xiaoxiao, hoping that she could help Gao Wenbo to make a match. Although she was reluctant in her heart, Du Xiaoxiao still introduced her best friend Luo Weiwei to Gao Wenbo. The news that Du Xiaoxiao was a matchmaker leaked out, so she lost her job. She simply became a full-time matchmaker. After a series of accidents and twists and turns, Du Xiaoxiao finally confessed to Gao Wenbo, and the pair of lovers finally came together after going through all kinds of difficulties.