Watching Miraculous: Tales of Ladybug and Cat Noir

Inspired by many others before this story, a demiangel takes the cast of Miraculous Ladybug, specifically the heroes, Ms. Bustier, Mr. Damocles, Ms. Mendeleiev, Marinette's parents, and Master Fu, to watch their lives from the very beginning to prepare them for their future war with Hawk Moth. But will this demiangel succeed in fixing the future problems before they even start?