Jo Conran's son is imprisoned for a murder he denies. A gang blackmails her into smuggling, pushing her into a world of corruption and violence to save her child's life. 乔·康兰的儿子因一桩他否认的谋杀案而被监禁。一个犯罪团伙敲诈她，迫使她走私毒品，把她推入了一个腐败和暴力的世界以挽救她孩子的生命。