After being out of direct sunlight for such a long time the plant needs to be introduced to sun light gradually. If it's a potted plant that can't be easily brought inside daily after a few hours of only shade then 100% shade for two weeks. If they are seedlings, then one hour of shade the first day, then back inside and the same the next day, then three hours shade each day for two days, then one hour sun daily, then stays outside in the shade for two days etc. Otherwise the plant leaves and stems will sunburn to a whitish/silver color and die. Some people though the plant appeared diseased but I knew they were sunburnt going from inside to a permanent outdoor pot. My choc hab seedlings about died. Google hardening plants and sunburnt plants.Sorry to hear that. May i ask what happened to your plant actually? I had two ghost plants, the one didn't survive the winter, i think it was partially my fault because i didn't feed it enough. But this ghost pepper plant i have now, when i brought it outside literally all the leaves died off of it and it was probably 3 weeks before any came back. I thought i killed this one as well but something told me to just wait so i did. Now it's very healthy, but i wouldn't have it if i would of thrown it away because i thought it died