Song Suyan and Shen Zechen met when they were young, and got engaged under the arrangement of their elders after graduating from college.
Everyone thought the two had an arranged marriage. Only Song Suyan knew that she had been secretly in love with Shen Zechen for many years. Song Suyan thought that by getting engaged, she could make Shen Zechen fall in love with her.
But after three years of engagement, Shen Zechen is still lukewarm.
Song Suyan decided to let go, but the cold Shen Zechen suddenly became strange...