SNIPE: to shoot at someone from a position where you cannot be seen.

Zheng-nan is a sniper in SWAT. A nerd is also a sniper, hidden in the neighbourhood. One day, they cross paths because of a hostage event.

Are you a sniper or a target ?

『狙擊：埋伏於遠距離，暗地伺機突擊』 -國語辭典

正男，霹靂小組的狙擊手。 阿宅，隱身在社區中的狙擊手。 最後因為一起人質挾持事件，讓所有線路捲入其中。 你是狙擊手？還是目標？