Flower Boy Next Door (2013)

S1E1 I Steal Peeks at Him Every Day

Go Dok Mi has isolated herself in her apartment for months, revolving her life around watching her neighbor Tae Joon and his dog from across the way. Her comfortable routine is disrupted when her next-door neighbor, Jin Rok, stumbles upon her, sparking his interest. Just as she’s getting used to the idea of being seen, she gets caught in the act of spying by Tae Joon's celebrity guest, pushing her out of her sheltered existence.