Where love begins (Seungin & Minchan)

Minho and Bangchan have been together for a long time but now their relationship feels like it might break apart.
At the same time, their younger brothers, who study in the same school, Jeongin and Seungmin, are just entering their teenage years. Between them, a sweet and innocent spark begins to grow.

As Minho and Bangchan struggle with their fading love, Jeongin and Seungmin discover the first feelings of closeness. Will the troubles of the older couple hurt the younger ones? Or will the teenagers' fresh bond remind the adults, what love truly is and maybe bring them back together?

Main ships
Seungin (seungmin, I.N)
Minchan (Minho, Bangchan)