Siheyuan: the Retired Brother-In-Law, the System Suppresses All the Animals

## "Siheyuan: The retired uncle, the sign-in system suppresses the crowd" Synopsis: Special soldier He Tianlong falls asleep angrily after watching Siheyuan, and once travels to a parallel world, he becomes He Yuzhu's brother-in-law and a disabled veteran. Awakening sign-in system, familiar with the nature of everyone in the hospital. Seeing through the plot of Qin Huairu's family, preventing Sha Zhu from being continuously sucked blood, relying on his military status and system rewards to gain a foothold, protect He Yuyu, and rewrite the tragic ending of everyone in the He family.