I'm using full episode counts instead of half ones.
Love With Flaws (English title) / People with Flaws (literal title)
Director: Oh Jin Seok
Writer: An Shin Yoo
Runtime: Wednesday & Thursdays 21:00 (35 minutes each / 2 episodes per day)
Cast: Oh Yeon Seo (Joo Seo Yeon), Ahn Jae Hyun (Lee Kang Woo), Kim Seul Gi (Kim Mi Kyung), Gu Won (Lee Min Hyuk), Heo Jung Min (Park Hyun Soo), Min Woo Hyuk, Cha In Ha, Kim Jae Yong, Hwang Woo Seul Hye, Yoon Hae Young, Yoon Da Hoon, Kim Young Ok, Jang Yoo Sang, Joo Hae Eun, Shin Do Hyun, Seo Dong Won, Park Young Soo, Shin Ji Hoon
Plot: A romantic comedy about a woman who has an aversion for flower boys and a man who has an obsession with appearance as they overcome the prejudices against people with flaws.
Joo Seo Yeon is a hot-blooded physical education high school teacher with a strong personality. 365 days and 24 hours, she is wearing her training uniform or jeans and sneakers. Because she suffered hardships due to her handsome older and younger brothers, she hates flower boys. Her ideal type is a “not handsome guy”. She will enter into conflicts with handsome Lee Kang Woo in everything.
Lee Kang Woo is the chairman of boards of the high school. He is a man who is incredibly arrogant and is obsessed with appearance. He likes the attention of others and loves his looks. He spends 12 hours of his day to improve his looks. He has a flawless and handsome appearance. However, he has a secret that no one knows: he is suffering from past trauma. 15 years ago, he was overweight and ugly. This was when he got rejected by Seo Yeon. He had to change school after he had acute enteritis in the school bus. While meeting with a well-known psychologist, he realized that his irritable bowel syndrome disorder is connected to that girl of 15 years ago. He became the chairman of the school she is working at. She has changed so much, in the past, she hated ugly men and now hates handsome men.
SOURCE: Drama info and image from Asianwiki
You can watch on VIU | Dramanice
Our main leads love line is not that exciting for me. I am actually more invested with Kang Hee and Won Jae =)