In country M, there is a woman who is favored by the Gu family. As everyone knows, she is Gu Tianmo's sweetheart - Gu Nianxuan.
She is the woman that Gu Tianmo has no regard for the world, even if it means going against the entire Guan family, he will marry her.
But why does Guan Fen'er think it's both ridiculous and sad when he hears the words "sweetheart"?
Intention: I tried my best but could not fall in love in time.