简介
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.。七年之前，苏顶天被养父赶出家门一路追杀，就在自己濒死之际被一个沈家小姐舍身相救。苏顶天为了报恩，与沈家大小姐沈蓉儿订下婚约。沈蓉儿酒后驾车，闹出人命，此事让沈蓉儿蒙上了杀人的罪名，苏顶天不忍爱人受苦帮沈蓉儿顶罪流亡境外。。