Siheyuan: I Get Three More Dads from the Start

Yan Xu transmigrates to a courtyard house in the 1960s and becomes the son shared by the three grandpas.

After unexpectedly obtaining the Master Detective System, he solves countless cases in the courtyard and earns the nickname Little Yan, the Master Detective.

When the police chief learns of Yan Xu's crime-solving abilities, he asks him to become head of the police station's Investigations Division. From the hospital sperm bank theft to a string of murders, and the long-unsolved case of a "treasure" stolen from the Beiyang era, Yan Xu uses the System's superpowers to solve each case.

While investigating who his biological father really is, he uncovers the criminal dealings of Second Grandpa and Xu Damao that they had kept hidden from everyone.

At the same time, he marries He Yushui, steals Xu Damao's chance to matchmake He Yuzhu and Lou Xiao'e, helps Qin Huairu go into business, lifts them out of poverty, and brings peace back to the courtyard.

First Grandpa: "Come here, son, and kowtow to your father!"

Second Grandpa: "Come here, son, and kowtow to your father!"

Third Grandpa: "Come here, son, and kowtow to your dad!"

"Dad, father, dad, which one of you is my biological father?"

First Grandpa, the dad, said, "You can beat me to death, but it wasn't me."

Second Grandpa, the father, said, "If it was me, beat me to death..."

This novel and its characters are entirely fictional. Any resemblance to real people or events is purely coincidental. Do not imitate.