~Be Always Illuminated~ [An Ukitake x OC // Hinted Komamura x OC]

Two separate crises, both affecting the lives of many. Many years ago, a woman was defeated in battle and virtually disappeared from existence. To this day, some Captains still mourn her disappearance. More recently, alarms have been picking up dangerous Rieatsu, but no intruder can be found. this false alarms create the seconds crisis. As things progress, a question rises. Are the two crises related?