Modern Family (Childe x Zhongli + Baby Xiao)

Zhongli was a tired man. And since he had adopted Xiao his life was everyday more tiring. He loved the kid, but sometimes he wished he had someone to help him.
Xiao was a five years old boy who was brutally abused by his former foster family. But luckily he got saved by his new dad.
And Childe, well he was just a businessman who missed his family too much.