This is a story of pure love between two male protagonists about "hindsight" and "silent protection". Through Xie Tingwei's absurd experience of thirty-five failed blind dates, the deep and secret love of his best friend Li Guangyao for more than ten years was gradually revealed. The story explores different forms of "love" - Xie Tingwei's confusion about the concept of "love", and Li Guangyao's determination for "a specific person", collide and intertwine in daily interactions, and finally find the frequency of mutual understanding.