Shen Yu was adopted and came to this home when he was 5 years old and changed his name to Shi Yan.
There is also a three-year-old brother in the family, and he and his "brother" Shi Yan, who are two years younger than him, have lived together peacefully for nine years. When Shi Yan was 12 years old, Shen Yu differentiated into beta. Later, Shi Yan also learned that he was not his biological brother, and he was even a little lucky.
But Shen Yu happened to come over when they were talking to their father, and happened to hear what Shi Yan and Shi's father said.
But she was misunderstood by Shen Yu for eleven years.
Since that day, Shen Yu rarely had contact with Shi Yan, but Shi Yan didn't notice anything was wrong.
On the day Shen Yu turned 18 and came of age, a "real young master" came. It turned out that the real young master disappeared back then, so his parents adopted him.
The reason for adopting him is very simple, because he has a face that is half or sixty percent similar to the real master, except that there is a tear mole at the corner of Shen Yu's eye, which is easy to distinguish, but not easy to distinguish.
Intention: Write casually