在从顶楼跳下之前，老徐还以为自己是世界上最不幸的人。现在他才知道，其实每段幸福的背后都有不为人知的困境，每扇看起来平静的窗户后面，都有波澜，每扇门背后，都有不为外人知道的秘密……

在从顶楼跳下之前，老徐还以为自己是世界上最不幸的人。现在他才知道，其实每段幸福的背后都有不为人知的困境，每扇看起来平静的窗户后面，都有波澜，每扇门背后，都有不为外人知道的秘密……

“在从顶楼跳下之前，老徐还以为自己是世界上最不幸的人。现在他才知道，其实每段幸福的背后都有不为人知的困境，每扇看起来平静的窗户后面，都有波澜，每扇门背后，都有不为外人知道的秘密……”当天主创透露的故事大纲极具悬念。

“在从顶楼跳下之前，老徐还以为自己是世界上最不幸的人。现在他才知道，其实每段幸福的背后都有不为人知的困境，每扇看起来平静的窗户后面，都有波澜，每扇门背后，都有不为外人知道的秘密……”当天主创透露的故事大纲极具悬念。

有上面，就有下面；有上去，就有下来。

有上面，就有下面；有上去，就有下来。

The security guards walk through various building spaces every day. The artist got inspiration from the daily work of the security guard after learning about the event of collective repair and leak stoppage after a rainstorm, and filmed the experience of a security guard walking in different spaces, looking for the unknown experience brought by the change of space.

The security guards walk through various building spaces every day. The artist got inspiration from the daily work of the security guard after learning about the event of collective repair and leak stoppage after a rainstorm, and filmed the experience of a security guard walking in different spaces, looking for the unknown experience brought by the change of space.