人在出生時，與天、地磁場共鳴，擁有得天獨厚天命的人，我們稱之為「神選者」。而每位神選者的資質潛力都不同，因此擁有對週遭磁場不同的「磁控力」。而「神選之殿」則是由神選者所組成古老且神秘的組織，他們在歷史的幕後一直扮演著重要的角色…在城市角落原本有著各自生活的年輕人，怎麼也想不到，從此刻起，他們的命運將糾纏在一起，人生也將發生重大改變。殺害全家的冷血叛逆少女小蘭；半身癱瘓的熱血青年阿建；追查分屍妹妹兇手的中道；前程美好卻不幸罹患絕症的大學助教人方以及美麗新聞女主播雅筑。五個原本生活在台北城市的一般年輕人，卻因「神選之殿」的神秘使者出現，讓他們面臨『神選者』入會式的考驗，開始一場生存抉擇的殘酷試煉…

When a person is born in resonance with unusual magnetism of Earth and Heaven, he/she possesses an exceptionally gifted power and destiny; we call them the “Legios”.  Each “Legio” has different level of intelligence potential; therefore, each of them has different magnetic power.  Formed by the brotherhood, the “ Temple of Legio ”, an ancient secret fraternity organization, has played an important role behind the scene through out history. 

These young people, living in different corners of the city and minding their own livelihood, to their surprise, their fates will intertwine together from that moment on, and important changes will take place soon in their lives.

Xiao Lan, a rebellious girl who murdered her family in cold blood; Ah Jian, a hot-blooded young man who is paralyzed; Zhong Dao, haunted by his sister’s violent death; Ren Fang, an assistant professor with a bright future ahead living with a terminal brain tumor; Ya Zhu, a beautiful news anchorwoman; They are just ordinary individuals living in Taipei City, until an emissary of the “Brotherhood of Legio” appears.  They are put to the test in the process of the affiliation initiation.  The fiery test to existence has just