Animeleague

Under the table is the angel's secret.
 The boy's name was Hitori. A stork brought the angel into the lives of a middle-aged couple who were not blessed with children. His parents were kind, his house spacious, and his meals hot. But to protect the happiness he had received, Hitori continued to hide an important secret from his parents.

Series is to debut in October.

What's with the dolls? Are there one or two of them?

Series will be streaming on Amazon Prime Video Japan October 2, so maybe it will come onto Amazon in the west as well.

I was wrong!

Crunchyroll will be streaming the series as it airs in Japan, from October 2.