Searching for a specific indicator

Hi, I’m new to this forum so excuse me if I have posted in the the wrong place.
I’m after an indicator which hi-lites the 5-6am candle on the 1 hr chart and draws a line at the high and low of this candle but doesn’t repaint on the next candle open.
I appreciate any help. I guess it’s relatively similar to a london open breakout candle range indi but so far they’ve not proved helpful.