Yeonjun and Beomgyu were never really friends — just the sons of two inseparable women. Their mothers had been best friends since school, often meeting up and dragging their kids along. Yeonjun always thought Beomgyu was too loud and annoying, while Beomgyu found Yeonjun uptight and hard to read. Still, years of being forced into each other’s company left behind more than either of them cared to admit — faint memories, small moments, and a strange sense of familiarity.

Everything changed when Beomgyu’s mother remarried a foreigner and their family moved to France. Yeonjun was quietly relieved to be free from the “son of mom’s best friend,” but as the years passed, he caught himself thinking of those times more fondly than he expected. The calls and messages faded, and soon they became little more than distant memories tied together only by their mothers’ friendship.

Now Beomgyu is back — different, more refined, yet still carrying that same teasing spark in his smile. Their mothers are overjoyed to be reunited, which means the two of them are once again thrown into each other’s orbit.