Peng Kian became a public bus captain four years ago by coincidence. It was originally a means to earn a living, but the humanistic scenery along the way allowed him to find his passion and the meaning of life. Mark has been driving intercity buses for 15 years. He spends more than ten hours a day on the highway, to make a living. He has no complaints but always feels guilty towards his family. 迈入不惑之年的倪炳健，四年多前为了有更多时间陪伴家人，加上机缘巧合成为了公共巴士车长。在路上奔波本是为了讨生活，但沿途的一道道人文风景，却点燃他对生活的热忱、找到人生的意义。43岁的傅炳川，驾驶新马长途巴士长达十五年，一天在高速公路上十几个小时、奔走新马两地，他毫无怨言，唯独对家人心怀愧疚，寻求弥补。