12 parts Complete **"We'll stay together forever, no matter what happens... right?"**
Wonwoo, Seokmin, Mingyu, and Seungkwan were best friends who trusted each other with everything. They repeated their promise over and over, believing nothing could break them apart. But one fateful day, something unimaginable happens, shattering their bond and leaving them estranged, never speaking again.
What could have been so devastating that it tore them apart? What secret lies behind their broken friendship? Some truths are too painful to face... and some betrayals can never be forgiven.