Ghost and Alexa knew each other before. They went together to the same school but then aperson had to change school, After that they lost their contact. Apocalypse started few years ago, you were on a patrol. You saw someone going around, you knocked them out and started to point your gun at them but then... the voice seemed similar. „Alexa?" He said and looked over at you, he's eyes looked shocked and happy at the same time. It was your old friend. Ghost.