The bright and diligent Do Hae Yi is a student at Yeonhee University. Because of her family's poor financial situation, she places a priority on making money rather than school.
One day, Do Hae Yi suddenly joins cheering squad Teyia that has existed for 50 years at Yeonhee University. She only joins the club for money, but while participating in the cheering squad, Do Hae Yi starts experiencing the joy of campus life and meets various people from Teyia including Bae Young Woong, who was once a member of Teyia and he is an alumnus of Yeonhee Univers, supporting the cheering squad financially and emotionally.
Peach, a 22-year old Thai boy, takes a daring step in his life and decides to fly to Korea to meet his Korean friend, Yun Oh. They first met when Yun Oh visited the restaurant Peach's parents own in Phuket.
Everything seems perfect for Peach. He finally realized his dream! On top of that, as he stays in his friend's house, the two can finally be together. But something just doesn't seem right. Sung Suk, Yun Oh’s mother, seems to be cautious and reserved in Peach's presence. She is harsh with her son and Peach soon realizes that the two do not get along well.
Willing to help his friend, Peach takes matters in his own hands and tries to mend the strained relationship. He just wants Yun Oh to be happy... and if he can make it happen, he will! But what is that weird feeling in Peach's heart? Does he like Yun Oh...?
“PENG” is about a woman entering her 30s as four different men become entangled in her life.
30-year-old Go Sa Ri who is trying to start fresh as she says goodbye to her 20s. She faces a difficult situation when her ex-boyfriend, a younger guy, her best friend, and her boss simultaneously try to win her over.
Pi Jung Won, a talented media artist who also own his own gallery and cafe. He develops feelings for Go Sa Ri, who he has been close friends with since they were young.
Ki Sun Jae, the CEO of the fashion brand that Go Sa Ri works for. A nearly perfect guy with both looks and skills, he shows warmth in his actions although he appears cold at times.
Yeon Ha Rim, a younger guy who isn’t afraid to express his feelings.
Doo Ru Mi is a model who is always straightforward and confident, always willing to show interest when a handsome guy appears. She is an affectionate character who is very loyal to her friends.
Peach, a 22-year old Thai boy, takes a daring step in his life and decides to fly to Korea to meet his online Korean friend, Yun Oh.
Everything seems perfect for Peach. He finally realized his dream! On top of that, as he stays in his friend's house, the two can finally be together. But something just doesn't seem right. Sung Suk, Yun Oh’s mother, seems to be cautious and reserved in Peach's presence. She is harsh with her son and Peach soon realizes that the two do not get along well.
Willing to help his friend, Peach takes matters in his own hands and tries to mend the strained relationship. He just wants Yun Oh to be happy... and if he can make it happen, he will! But what is that weird feeling in Peach's heart? Does he like Yun Oh...?