I also feel bad for Sam .All these years she suffered a lot without her mom's love.Now only she is happy in her life.I don't want her to see in pain again.I also think the same RaNeil will save Sam from Arjun.May be first Radhika will get doubt on Arjun's intention and then she will take Neil's help.Then RaNeil will work as a team to show the real intention of Arjun to Sam.