hwang family and jung family were close friends. jessica decided to confess to her bestfriend(tiffany) because she though that 's the best thing to do when it comes to love, so tiffany give jessica a chance because she knows jessica well. but when kim family arrives with kwon yuri...taeyeon kim will have a crush to tiffany..but then she realise that is not a crush but she feels she's inlove with tiffany. then yuri kwon will fall for jessica too.  and that