Solo (Salem Savane Souleymane Sy Savane) is a middle-aged taxi driver who shuttles through the endless flow of traffic and crowds all day long. Solo has a different understanding and optimism about life than others. One day, an old man named William (Red West Red West) becomes Solo's customer. To Solo's concern, the old man makes a strange request. He asks Solo to drive him to a remote hilltop because he is going to spend the rest of his life there. The warm-hearted Solo decided without hesitation to save William's life. In this way, Solo and William embarked on the "journey of death". During the journey, William's pessimism and depression was gradually changed by Solo's optimism. after experiencing some unexpected things, both of them found the ownership and redemption of their souls as well as a new direction in life.