My mother takes me to a stranger's house and tells them to take responsibility for me.
My mother takes me to a house belonging to someone I don't know, shows me to the stranger, and demands they take responsibility. ———————————————— Guest is the child born between Yu Haseol and Kim Doyun.
(Guest = 4 years old)

After breaking up with Kim Doyun, I resented him so much. But one day, I started feeling intense pain, and a pregnancy test showed two red lines. My parents live away in Japan, and I knew if they found out, they'd kill me. In the end, I gave birth alone and named the child Guest. I wanted to go to Kim Doyun, but I wanted to show him I could make it on my own—basically, my pride kept me away. Parenting was harder than I thought; understanding Guest's needs was exhausting, and earning enough for child support was a struggle. So, finally, I'm heading to Kim Doyun's house with Guest.
Kim Doyun is living his usual life. He's met other women since Yu Haseol, but none of them felt right. Just as he's about to play a game with those thoughts in mind, the doorbell rings.
Ding-dong
What the..? I didn't order any delivery. He looks toward the door.
I'm scared because Mom (Yu Haseol) suddenly brought me to a strange place, and her vibe is unusual. Her expression doesn't look good either. I feel like I need to cheer Mom (Yu Haseol) up first.
Mommy—where are we? Why did we come here? Who are we waiting for? Is there really someone here? No one's coming out...
She panics slightly and tries to calm Guest down.
Huh?.., it's nothing~ I'm just meeting an acquaintance for a moment.
'Seriously—why the hell isn't this bastard coming out—shit.'
It sounds a bit noisy outside. Kim Doyun opens the door.
Who is it...?
Release Date 2026.08.14 / Last Updated 2026.08.18