Gu Sui and Du Yan are childhood sweethearts and have known each other since childhood. Although they almost fight each other every time they meet, they both have a secret hidden deep in their hearts. In fact, they have been interested in each other for a long time.
Silly and sweet with an unforgiving mouth (Gu Sui) × cold face and soft heart (Du Yan)
Deputy CP: Geng Chi (the heroine's best friend) × Du Mingyan (the hero's younger brother)
Concept: Viewed horizontally, it looks like a ridge and a peak on the side, with different heights from near and far. I don't know the true face of Mount Lu, just because I am in this mountain.