Regarding of their separation, I think neither MC and ML were in the wrong. If I want to blame something, it's just that they got married a bit too fast. ML still had a heart knot and getting married quickly made him felt overwhelmed. He couldn't balance the responsibility of being a doctor and a husband yet and then MC suddenly got pregnant accidentally. MC thought he didn't care about the baby but I don't think so. I think he actually cared but he just didn't know what to do at the moment because he intially wasn't ready yet to take a role as a father. And because his busyness, he didn't have time to think things thoroughly so it made everything worse.

Thankfully, MC was still quite clear-headed and finally noticed the problem in their marriage. She made ML go abroad so they both could take a breather and evaluate their relationship for the time being. It's worked actually because during those 5 years, ML became more mature and MC was still doing her best to support him from the back. And this time, ML was also doing her best to love her as much as she loved him.

who killed my baby without my consent. 5 years ago, the ML coldly decided to consent the doctors to abort the FL's baby, despite her wishes to keep it, "because of her health". Now, he is saying that he can guarantee that she will protect her to make sure her next baby will be carried to full term? What a total about face. Also, she drove him away to the US so he could fulfill his dream? This sounded to me like it's just the girl who kept on giving, and the guy just kept on taking. No reciprocity nor equality at all.

As a doctor ML is very busy and can't come home to his wife often, FL found out she's pregnant and is very happy she will have someone in her loneliness, she told ML and he's obviously hesitant and doesn't seem that happy to be a father because he think he's unfit but instead of talking abt this with his wife, whenever FL talks to him abt their baby he's very dismissive, FL obviously notice how he behave whenever the baby is brought up, he's good to FL though. One day FL has a bad fall and is rushed to a hospital, FL is in danger and the best and safest solution is to get rid of the baby as FL have heart issues obviously FL doesn't want to tell ML abt this as she think he will used it as a reason to get rid of the baby, somehow ML finds out abt her heart condition and sign the paper giving permission to get rid of the baby FL wants to talk to him to change his mind and begged to see him but at this time he's currently at the operating room saving a patient (a death row criminal btw), a nurse came to tell him about FL wanting to see him but he continue on the operation, the other doctors and nurses at the operating room are also obviously baffled that he choose to continue to operate on the criminal but ML apologizes to FL in his mind for not being able to see her and ultimately they get rid of the baby and FL is saved. Now obviously FL doesn't want to see ML after the operation and this goes on for days and hearing the ML ignore her request to see her just to operate on a death row inmate, she became more heartbroken but fl's mom told her that ml's father is a robber and had an accident one day on his job but a doctor ignore him because he's a robber and that he died because he was not operated on and that is why ML wants to be a doctor. But FL still refuses to see him and he goes to America to continue his studies at the request of fl's mom and he regularly send emails and told the people around FL that he can come back anytime the FL wants him to, but FL never responded. Fast forward to five yrs he came back, he change (a little he's still naive when it comes to women), FL now became the chairwoman of the hospital, they have some minor misunderstanding, ML actively persue fl, they made up, FL get pregnant again, they have a daughter, the end.