Lee Ho-Sang, Uncle of Wong Chi-Wa, disappeared without a trace in the night of Hungry Ghost Festival twenty years ago.The neighbours had different versions about the incident. After the family had waited for fifteen years, Lee suddenly showed up. He never told anyone about his missing. The other wouldn't dare to ask either. The story was like a tale in Hungary Ghost Festival to be mentioned once every year.
蔡嘉儀 Kaiu Choy 曾任職香港電台超過十年，2006年中很想辭職歐遊，回來後成了自由身工作者，涉獵過不同工作後，她發現在邊沿裡生活和工作才是她人生的最大意義。2014年中，加入許雅舒導演的『隧道』計劃，完成了首個短片習作《夜雨》。
She had been working in RTHK for more than ten years. In 2006, she decided to quit her job to travel to Europe. She became a freelancer after the trip. After she had dabbled in different kinds of jobs, she found her greatest significance is living and working in the edge.In the mid of 2014, she joined Rita Hui’s ongoing project Subway，and finished her first short film exercise A Rainy Night.