Ethan, a lowly valet, shields mafia heiress Luna from a barrage of gunfire. His near-death experience awakens dormant witch blood, granting him the ability to slow time and heal wounds. Now serving as her bodyguard, he dismantles an elite soldier sent by a rival heir. Later, he rescues Luna from a car bomb just before the blast. As they flee the wreckage, a motorcycle assassin aims a gun at them and pulls the trigger.
