Gu Huai didn't like to laugh, but at such a young age, he acted like an adult and was boring.
But God was kind to him and gave him Cheng Nuo.
This Cheng Nuo is very serious, so serious that Cheng Nuo has been with him all his life.
"Kid, I like you."
"I promise you, Cheng Nuo, that I will love you forever."
Intention: youth, upward