My Father is Strange Episode 34

Hyeyeong discovered the fake cast on her mother-in-law's arm when she reviewed the surveillance camera outside the gate of Jungwhan's parents house while she was investigating an issue of who accidentally dented her  mother-in-law's car.  The scenes captured how her mother-in-law pulled off the cast in her arm revealing her arm was okay and the cast a fake one.

They all watched in awe about Oh Byeok-nyeo's complete act.  Jungwhan's father felt so ashamed and almost melted in front of Hyeyeong.  Both father and son condemned the shameful act Oh Byeok-nyeo have committed as they order her to show remorse and apologize immediately.
The struggles being undergone by the newlywed couple Jungwhan and Hyeyeong led them to conclude that the one-year trial marriage they initially agreed might come sooner than they expect.

Hyeyeong found herself running up the stairs into their bedroom as  Jungwhan followed her.  Cha Kyoo-taek told his wife, he does not want to live with her anymore.  Their marriage of 38 years was  all a mess and demanded to immediately end it.  He pronounced that he's now a graduate of their union and go back to being strangers.

Upstairs, Jungwhan and Hyeyeong tried to sort things out. But Jungwhan begged forgiveness to Hyeyeong to appease her anger.

The following morning,  Jungwhan tried to pacify Hyeyeong's anger by cooking breakfast before she goes to work.  But it seems Hyeyeong was almost over the edge to end the marriage internship at that point.

Oh Byeok-nyeo rise up early to catch her daughter in-law before she goes to work.  But, Hyeyeong who have already started her morning with an unpleasant argument with her husband did not try to even greet her mother-in-law as she hurried herself going to work.

Oh Byeok-nyeo despite her faking act was far from apologizing about it and instead demand Hyeyeong to apologize instead since she claimed Hyeyeong have humiliated her in front of her husband and son.

Trying to maintain her composure and restrain herself, Hyeyeong sighed as she uttered 'inner peace' silently and turned around from her mother-in-law and walked away headed for her  work.

Junghui visited his mother in her hotel room.  Embraced her and talk about how things are.  It seems her visit back from the U.S. was about the  circulating rumor about meeting and living with his dad.  She demanded Junghui to let her meet his dad and ask the motive of his dad seeing him, meeting and living with his family.  Junghui defended his dad and his family and assure her mom that he will ask his dad about meeting her.