A young couple's love is tested when Sun-jin is diagnosed with a rare form of Alzheimer's disease.
After a breakup, a young woman goes to a mountain resort on vacation and falls for a married policeman. Unbeknownst to her, her ex is also vacationing there.
The ghost of a lesbian high-school girl takes revenge on the people who used to bully her. And another young girl finds her old diary detailing her love and rejection when she was alive.
