比利因性格緣由常常遭受霸凌。在他生父留下的一臺舊相機中，他感遭到失落與連接的復雜情感。比利的母親已經再婚三次，并和現任丈夫移居到美國。后來，他年輕的妹妹不幸溺水，家庭是以被繼父拋棄，不能不返回臺灣。 一天，洗完澡后，比利低聲對自己說：“我要堅強，”身邊放著幾瓶藥。他坐在馬桶上，掙扎于孤獨和疑心，試圖逃避痛苦的現實。 Billy often faces bullying due to his personality. In an old camera left to him by his biological father, he feels a complex mix of loss and connection. Billy’s mother has remarried three times and moved to the United States with her current husband. Later, after his younger sister tragically drowned, the family was abandoned by her stepfather and had to return to Taiwan. One day, after taking a bath, Billy whispers to himself, “I need to be strong,” surrounded by several medicine jars. He sits on the toilet, struggling with feelings of loneliness and confusion, trying to escape his painful reality.