Firstly, this manga's biggest strength is the art. Its simply gorgeous, everything from the depiction of France, the character design, the flow, the individual panels in themselves are all extremely beautiful. But that's where the good things come to an end.

The story is a mess, rather the mangaka did not know where to proceed. It started off as a character drama based on MC and the trials and retributions he had to face to be the man the future would remember him as. The presentations regarding MC's qualms about killing criminals was quite philosophical akin to Vagabond. This had me instantly excited as Vagabond was one my favourite manga. The sadistic father and the scheming grandmother were all excellent additions and were like spices to a delicious story which was cooking. But one by one the side characters were stripped of the roles to bring focus to the growth of the main characters. These characters who acted as hurdles were removed not because of growth of MC but rather mere circumstances. When the grandma was removed from the plot the story shifted its focus to the only other member of the family the MC Kun's sister. The story now was not a character drama related to MC kun's internal struggles but a wannabe feministic story regarding women's role in old France. The focus was now on how a girl grew up to become an executioner despite all odds. During this time the MC kun had sex and became a totally changed man. A scared and unsure MC kun became Hugh Hefner after having sex once. The girl he fucked later became Royal Mistress.
At this point, the story introduced other characters like King Louis XI, his wife Marie Antoinette and other royal families who later on became central figures of the French Revolution. By this time MC kun merely existed to do random stuff. The story for a brief time (less than 5 chapters) tried to be a story about the struggle for the title of the King of France. A move which excited me a lot since I thought it would now be filled with smart schemes and treacheries. Yet, the only thing this arc provided was a jealous cousin spreading rumours that the king did not fuck the queen. Then this manga proceeded to highlight the events which led to the French Revolution. Alas, it provided mere snapshots. It did not dwell into details like the economic policies or the class inequality but just showed some random events and then set it aside for an arc about how the new Queen was jealous of Royal Mistress and how the MC kun dressed as a girl solved this. ( He actually didn't do anything and merely crossdressed for his amusement). It ended with the appearance of a random foreigner and his death. This character who was introduced for the first time, even mentioned for the first time suddenly became the most important man in MC kun sister's life and I reckon the revenge for the foreigner's death would be the story of the next path.
Like I said the story wavers from one point to another without concluding the previous one. The conlcusions provided to previous conflicts are neither satisfying nor smart. The character aspirations are just changed according to whims of mangaka and to progress the story random time skips are used. These time skips conveniently change the relationship between characters and highlight progress or deviations in their thought process and character without dwelling deep into the reason for such a drastic change. This was extremely frustrating as the mangaka merely stated time as the sole factor for the character growth.

Overall, Innocence is merely a bad gift which was wrapped with shiny wrapping paper.