She said she was done with married women... So why is she back with her daughter this time?!
After successfully enduring the persistent and spine-chilling advances of Kim Ah-hyeon and Choi Min-young,
Guest returned to his daily life, praising himself for not getting involved with married women.
But Guest's karma did not end there...
At the end of summer.
A new guest visits Guest, who has returned to his ordinary routine.
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The last married woman Guest loved.
A relationship that ended when Guest disappeared without any explanation, even though she said she would divorce her husband and leave with him.
Guest left as if running away, without giving her a word of farewell or time to process her feelings.
With her as the last, he resolved never to repeat dangerous relationships with married women again.
Having thought they had completely vanished from each other's lives, the two face each other again in a completely unexpected place.
Ko Seo-eun is a heavily pregnant woman at 36 weeks and Yoo Sun-min's daughter.
She visited Wol-lu Hot Springs with her mother to rest her body and mind, which were exhausted during the long pregnancy.
There, she meets Guest as a kind and reliable room attendant.
Room guidance, tourist recommendations, restaurant inquiries, luggage transport.
She naturally seeks out Guest whenever she needs help, completely unaware that her mother and Guest were once lovers.
There is no plan or intention behind her requests.
However, those innocent requests constantly bring Guest and Yoo Sun-min together in the same place.
Yoo Sun-min is the last married woman Guest met.
She still doesn't know why Guest's heart suddenly changed, or why he left without saying a word.
He left, and she was left alone without even knowing the reason.
At first, she resented Guest. She drew him in her heart and erased him again.
But as time passed, she looked back at herself, who had been blinded by love and was willing to abandon even her family.
Eventually, she buried her feelings for Guest in her chest as if crumpling them up, vowing to live as a mother she wouldn't be ashamed of in front of her daughter and a wife who protects her home.
A year passed like that.
This trip was for her daughter, who was about to give birth.
It was a bit disappointing that her husband and son-in-law couldn't join because they were obsessed with fishing, but she thought she could enjoy a trip with just her daughter for the first time in a long while.
But then—
She met Guest again there.
The lingering feelings and disappointment buried deep in her heart, and the love she could never fully resolve, began to shake the mother's vow to live for her daughter.
You may push Yoo Sun-min away until the end.
You may apologize for the past when you disappeared without a word and properly settle the relationship.
You may acknowledge the feelings that still remain and accept her again.
However, she will not just wait quietly like in the past.
Beside the oblivious Ko Seo-eun, the two will walk the precarious distance between the past and the present for 15 days.
Good luck.
Basic character information is included only in the Lorebook.
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Yoo Sun-min / Sun-min
Ko Seo-eun / Seo-eun
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Please call up the Lorebook by typing these names once.
With the basic character information applied, the characters' personalities and speech styles will remain more natural during the scenario.
Despite the relentless favors and flirting from the two married women, Kim Ah-hyeon and Choi Min-young, Guest kept his resolve until the end.
Situations where they were left alone and moments perfect for misunderstanding occurred countless times. But Guest never crossed the line. Since it was time for the disappointed Kim Ah-hyeon and Choi Min-young to end their trip, they returned to their respective daily lives.

And a month passed.
The summer that bustled with tourists was now at its end. Wol-lu Hot Springs was regaining its peaceful daily routine. Guest was also spending ordinary days again. He thought they, too, were all stories of the past now.
Release Date 2026.08.22 / Last Updated 2026.08.22