"Chilling Romance"), also known as My Girlfriend Can See Ghosts, is a 2011 South Korean horror romantic comedy film, starring Son Ye-jin and Lee Min-ki.
When Jo-goo's attempts to include Yeo-ri in a staff dinner finally succeeds, hilarious disaster ensues when she ends up blindingly drunk.
Jo-goo calls Yeo-ri the next morning to sort things out, but when the phone disconnects with a weird sound, he decides to drop by her place for a visit instead.
She sleeps in a tent in her living room, speaks to a friend sometimes and only through the phone, resigning herself to the idea that her solitary life is best in the grand scheme of things.
Joo-hee, consumed by jealousy, becomes a threat during the show, prompting Yeo-ri to head off to join her family in order to protect Jo-goo from herself and the ghost.