The dream of sending humans to Mars is closer than ever before. In fact, many scientists think that the first person to set foot on the Red Planet is alive today. But where should the first explorers visit when they get there? Horizon has gathered the world's leading experts on Mars and asked them: where would they go, if they got the chance - and what would they need to surviv...
仁圭30岁，智能水平像是10岁的孩子。他的母亲爱春每天照顾他，虽然日子有点苦，两个人的生活时常充满笑声。直到爱春被检查出癌症末期，她知道自己无法一辈子照顾这个大孩子。她决定为儿子做准备，在这一趟又笑又泪的告别旅途上，仁圭要学会自己摺被、煮饭、搭公车、找工作……他必须学会长大、学会跟妈妈说再见
