Crushology 101

An Unexpected Reunion (1x11)

Air date: May 16, 2025

Hee-jin comes back to Korea after a year in the US. As she returns to school, she encounters Jae-yeol, her ex. Meanwhile, she also runs into Hyun-o, her first crush from when she was little. As the three coincidentally keep bumping into each other, a whirlwind of emotions ensues.