Taeyeon and Taehee are identical twins that have been compared to each other ever since they were born. Out of the two, Taehee has always been smarter, more approachable, and more sociable, and as a result, Taeyeon remains but a shadow to her prodigious sister during their school years, acting as a messenger for confessions and gifts from boys and girls alike. 

Thankfully, things seem to smooth over after high school, and by the time they are both adults, Taeyeon and Taehee seem to be respectively going their own ways, with Taeyeon working as a florist and Taehee working as a magazine editor in England. Away from the pressure and competition that existed in high school, the two sisters contact each other frequently and seem to have repaired their strained relationship from their younger years.

However, not all is at peace, when Taeyeon suddenly finds herself getting approached by five men who claim to be her 'ex-boyfriends.' Five men, who didn't date her, but Taehee, who had given them her address if they ever needed something.

Now, Taeyeon is stuck with five of her sister's ex-boyfriends, who each insist that Taehee owes them something: something that they cannot leave her house without - Thus, beginning the strangest co-habitation in history. 

A/N: Ummm, someone should probably kill me for starting a new story? ??

(Pssst, Taeyeon is short-haired, blonde Taeyeon and Taehee is Holler!era Taeyeon)