Ruin the Friendship

After being friends since birth, Lia arrives in Seoul to visit her lifelong best friend, Park Bogum, the boy who grew up across the street, the boy who knew every version of her, the boy she never stopped loving.
They were inseparable.
They shared everything.
Except the one truth Lia never dared to say out loud.
But this time... something feels different.
The tension, the closeness, the way he looks at her now.
So she finds herself asking the question she's buried for years:

"Why don't we just ruin the friendship?"