A sudden change in Kim Ji Won and Son Seok Koo's relationship results in an unexpected goodbye in "My Liberation Notes" episode 11 and 12.

Prepare your tissues as we look back at what went down in the two lovers' blooming relationship.

'My Liberation Notes' Episode 11: The First Sweet Kiss

In "My Liberation Notes' episode 11, Chang Hee (Lee Min Ki) becomes the star of the night as he drives Mr. Gu's (Son Seok Koo) Royce. He still believes that the latter is some kind of a hotshot.

However, this makes Mi Jeong (Kim Ji Won) uncomfortable, especially because of how she perceives her siblings.

At work, Mi Jeong still suffers from her boss who obviously belittles her. She blows off some steam by telling it to Mr. Gu.

Mr. Gu takes Mi Jeong up on a hill and watches the beautiful moon that emits light together. Both of them take in their presence, and for the first time, kiss one another.

On the other hand, Mr. Gu's restlessness intensifies as unfamiliar people come out of a car and take a look around his house.

They attach a geo-tag to the truck that Mr. Gu drives. With suspicions, Mr. Gu moves around to catch them red-handed. It turns out that it was his boss who's very close to him.

IN CASE YOU MISSED IT: 'My Liberation Notes' Episode 6 - 10: Kim Ji Won Learns About Son Seok Koo's Dark Past

Mr. Gu is encouraged to come back to Seoul. However, he tells his boss that he can't leave the small town because of Mi Jeong.

"My Liberation Notes" episode 11 ends as Mr. Gu and Mi Jeong sit side by side, watching the still water at a nearby lake.

'My Liberation Notes' Episode 12: Mr. Gu and Yeom Mi Jeong's Goodbye

Because of his pretense, Chang Hee gets a chance to spend time with a woman he likes. He promises to drive her home in his Royce, but he finds a dent in the car.

Chang Hee tries to look for the person who did it, but the restoration price is very expensive and he's scared to tell Mr. Gu.

On the other hand, Gi Jeong (Lee El) also enjoys the time of her life as she goes on date with Tae Hun (Lee Ki Woo).

Meanwhile, a new member joined The Liberation Club. She attends the meeting to hang out with the members, and check whether the club really has a purpose.

While Mr. Gu is out to make a living, an elite-looking man looks for him. Suspicions about Mr. Gu's real identity is heightened that even Mi Jeong's parents take interest in knowing the mysterious man's past.

Sadly, Mr. Gu decides to return to Seoul. He promises Mi Jeong that he'll return, but this doesn't make Mi Jeong's heart at ease.

As Mr. Gu packs his things, Mi Jeong, who's hurt and worried, silently cries her heart out in her bedroom.

ALSO READ: 'My Liberation Notes' Episode 1 - 5: Kim Ji Won, Son Seok Koo, More Feel Trapped in a Hellish World

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Written by Elijah Mully.