叶铮五年前，遭到前妻宋惜雯抛夫弃女，为了帮助女儿和母亲相认，付出了无数的努力和艰辛，终于经过一些冲突矛盾，让母女之间化解心中怨气，同时，叶铮也寻到真正能够和自己不离不弃相守一生的天命之女。。
以推理社成员的团建派对欢快重聚为主题，姐妹们协力合作完成一系列欢乐挑战，展现出团队默契及超强推理能力。
Ten new participants compete to win $500,000 in Alone's most remote location yet, Northern Saskatchewan. As the survivalists set out into the wilderness searching for food and shelter, one participant makes a costly mistake.
