控制泽塔

我在街上碰到一个小姑娘，她对我说：“叔叔，求你帮我找一下我的爸爸。”我问：“你爸爸在哪里？”小姑娘回答：“我也不知道啊！”In a near future, crimes and accidents can be prevented by making just one phone call to the past. However, the peace of this utopian world will be disrupted by a methodical killer who seems to have discovered the only flaw in this system.