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.
简介：The series follows two colleagues from vastly different backgrounds who initially despise each other. He is a privileged “nepo baby,” while she is a determined worker who has earned everything through her efforts. Their competitive spirit leads to unexpec