When the light rail enters the tunnel, the unforgettable memories emerge with the old-style green train roaring out......

Green Plum

Xu Wuqiu（32 years old）sits on the light rail preparing to see her father. Traveling by train again reminds her of when she eloped with her boyfriend when she was 24, escaping from her controlling father. When the light rail enters the tunnel, the unforgettable memories emerge with the old-style green train roaring out......