Freshman college students turned friends, Jang-hee and So-hyeon, will be having their first blind date.  Jang-hee and So-hyeon met Won-ho andDoo-sim through a blind date over drinks.  Doo-sim, a sophomore asks Jang-hee and So-hyeon to call him 'oppa', however Won-ho teases him that he is younger than them.  Jang-hee who is older than Doo-sim, jokes him to call her 'nuna', and then...

Little Older Sister 4

Ga-eun and Su-ho grew up like brothers and sisters.  However, Su-ho never showed that he likes Ga-eun ever since they were young.  One day, Suho accidentally found Ga-eun's diary and found out that she also likes him.  Su-ho reveals his feelings to Ga-eun.  Ga-eun is not his real sibling, but to protect their parents, she rejects him...