Kim Sae Ron's diary disclosed that she and Kim Soo Hyun were in a relationship for six years, beginning when she was in her second year of middle school.

Kim Soo-hyun, a celebrated South Korean actor whose boyish charm and emotive performances have made him a household name, is now at the center of a swirling controversy that has captivated fans and critics alike.

Kim Soo Hyun’s alleged letter, written during his military service, reveals his secret six-year relationship with the late Kim Sae Ron, sparking backlash and criticism over their age gap and hidden romance.