@Taniwa The reasons for Heiner's order as deduced by me is that request he had asked from her before divorce. That she has to "live" or someting like that. He doesn't believe that Annette had gone to the frontlines to 'live' and rather believes that she has gone there to die. Which might be half-truth or quarter- truth but it doesn't by any means give him the right to place an order for her to go to the rear.
Look, here is the thing- I don't really think that his actions have a VERY deep meaning, sure he is a bit conflicted and all that but somehow I don't find myself empathizing much with him. Annette has come to know her mistakes, I know that but as I said, Heiner's quota of using the fact that her life was built upon ignoring the people she was responsible for has come to an end. The moment Annette tried to suicide, anyway he had no right to execute such emotional disaster upon her on behalf all those tortured souls, in my opinion.
Trying to find too much meaning in somone is also equally blind which in my view is the thing you are doing here. But since we are readers, I'd like to ask the same question to you- What do you think is the reason for Heiner to send her to the rear? 
This will be my last comment here since I noticed that the next chapter has come up and I'd like to leave my debate competitions in my high school so yeah... Still I would like to read your views CLEARLY as to understand you.

@Taniwa Dear, I am well aware of all "morally grey" characters you are talking about. But attributing every toxic quality the characters have to being morally grey and thinking that they whatever they are doing is fine is not something I find any good in. Although I think Heiner deserves a chance to understand annette and himself again, it doesn't mean using his power to bring her to the rear, since she was in a place where "she could die". His behaviour pis*** me off a lot since he knew what he was doing to Annette and to their relationship yet he keeps on doing so ignoring all the warning bells. Character complications are fine and sometime I enjoy reading it myself but if you ever read Heiner's thoughts before commenting here you should know that he pined all his goals and happiness on a person who did not even know him properly and thought "oh my g**, she looks like an angel who has come to save and understand me' yet when she did not match his expectations and things turned out to be more "complicated", he decided to take revenge and turn his back on the person who was obviously facing the world the first time after her father's death.
Therefore even though his immaturity is "real" and all I still find it distasteful that he still has all power to control her life after getting all the kinds of revenge he dreamed off because of his twisted idea of pulling her down with him to he**.
And for goodness's sake your thoughts are not the only one aligning with this story unless you are the author, so stop looking down people's opinion about Heiner and think that you are the only one who could understand the true essence of the story. A lot of people do but we still like to vent our frustations even if we all know where this story will be going.

@Taniwa Look I am not defending her character. She was a pampered kid who enjoyed priviliges based on other people's suffering. But here's the thing, she suffered enough hatred and retribution for that enough to make her want to not have her life anymore.

Wanting to kill yourself and actually trying to take your life is very different. 
And Heiner who forced her to the edge of life is definitely not a suitable candidate to interact with her anymore.
Moreover by making her seem like a hypocrite, it means that she finally had the courage to go on the frontline and risk her life helping the people who her father may have wronged indirectly. She felt fulfillment in that. Yet Heiner not believing that she could do that brought her to a safer place thus smudging her reputation as flimsy as it might be. 
She had finally made some friends who supported her in the frontlines and believed she could change, yet now she is back to a place where people just think this is one of her shallow antics to gain their support.
WHY CAN'T HEINER JUST GIVE THE TIRED WOMAN A BREAK!

I love supporting opposing ideas but your idea just doesn't make any sense.

@Taniwa She still has a peaceful life in her previous work place but he placed her in the rear so that it's convenient for him. Now he will approach her and make her look like a hypocrite who is pretending to help in the war.

@Anamika Chatterjee I don't think so. My sis's age is above 25 so yeah we are not related. Was actually excited to see if my dear sis has same tastes as me. We can be friends though! By the way how hold is younger sibling? Hopefully not 17or 18 right?

@Rose Rosee56 She probably has some sorcerer's obsession genes in her blood or something.....

@Oh dear Is it a video?

@sugarhoneyicetea Since the whole name is same, I am a bit suspiscious(Please don't my curiosity).

@Anamika Chatterjee No...Are you above 20s?

@Anamika Chatterjee You have the same name as my older sis...

@Trix Have you ever heard of naturally big bre****? And there is also the case of sagging when you use loose bras or wrong bras which is very possible for people living in poverty. I can't believe just because of some natural body part you are calling it whorish.

If you really wanna blame someone blame the artist, seriously why comment if you can't even convey sh** properly.

@lvrswrld He can't just interfere out of nowhere especially since she is so attatched that minbast*rd. It will just backlash. Although I do wish he could just slap the evidence in front of her and get over with it

@._senn The thing is she is not even a homebreaker since that cheater and MC are currently divorced. So the only one losing in this situation is Na hae-soo

@Honey dolly Maybe it's easy to draw?

@Bunini About every weekend.