Characters:

Kim Min Hee(OC), Suzy(Miss A) & Chanyeol(EXO)

Minhee, a girl with thick-framed glasses, finds out that Suzy has a secret admirer in the building. Then soon, she learns that too has a secret admirer of her own. He sends her letters and roses in front of her doorstep and she thinks that it is oh-so-sweet. BUT, things became worse. He starts to send things that are too creepy to be described which send her shivers. Then she finds out that Suzy and her are in the same situation... again.

Wait, why is her boss looking at her in such a weird way??

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“She had a strange feeling in the pit of her stomach, like when you're swimming and you want to put your feet down on something solid, but the water's deeper than you think and there's nothing there”

“It is not what we know that scares us, it is what we do not”

“Sometimes, you feel like being watched from behind by someone.
When