The Red Thread Binds Me and the Blue Silk Binds You

Mengwan and Jinyuan were friends who grew up wearing crotchless pants. Mengwan spent all his time studying love, something insubstantial and even ethereal, and was once called the Moon Mother in the Sky by the immortals in the sky. But as Yue Lao, she has actually never been in a relationship. She has always been in a situation where she just watches the fun and doesn't mind the big deal and is completely unaware of it. The future successor of the Ember Abyss is also the only child of the Emperor of Heaven and the Empress. He is arrogant and protective of his shortcomings, pure and single-minded. You can figure out the rest by yourself ~ the secret must not be revealed! You know?