Who is Karan?

hey guys..

I dont usually watch Miilee aside from random episodes.. can someone please tell me a bit more about Karan.. the guy who remains locked up in a room?

Thanks! 😊

though i didnt get how much u know about the serial but i will try.....karan is son of sagar. some years ago karan, his mom and his fiancee sarah were travelling in a car which sagar was driving. the car crashed and sarah and karan's mom died...he thinks his father killed them as he was drunk at that time. so he pretended that he got some problem in his legs after the accident and is locked himself in his room since then

also he think that sarah has come back as millee....and yah..! mostly in black shirt, in wheel chair..that's karan...!😉