Siheyuan, Rent Arrears at the Beginning, the System Helps Me Become a Hero

In that seemingly ordinary courtyard, there are actually undercurrents. Silly Zhu, originally a rough guy who was worried about rent, accidentally activated the [Siheyuan Fireworks System] due to a act of righteousness, and thus started a different kind of joyful heroic journey. Qin Huairu, who has the inheritance of hidden medical skills, keeps a low profile on weekdays, but at critical moments, he reveals his "wonderful hand in helping the world" and does his best to protect his family. Xu Damao, who looks lazy on the surface, is actually a wonderful man with deep hidden skills as a "master thief". The stunts he inadvertently reveals are always jaw-dropping. There is also the great master Yi Zhonghai, who established his authority with "Bajiquan", which is like the Dinghai Shenzhen of the courtyard. The four of them formed the "Siheyuan F4". With the help of the system, they maintained neighborhood harmony and acted chivalrously. From Shazhu punching gangsters to gain internal strength, to everyone working together to fight against the developer's conspiracy, every crisis is an opportunity for growth. In this world full of fireworks, how will they protect their homeland, and what kind of ridiculous and exciting stories will they collide with? All the excitement is in "Siheyuan: Rent arrears at the beginning, the system helps me become a hero".