Three Different guys and their many girls. These boys have more than 99 problems. And es are one.

JR is a 20 year-old University student. He loves going to nightclubs with his older friend Junghyung and his favorite activity definitely includes sleeping with women...and his english teacher.

Taemin is a 22 year-old son of a big CEO of Korea. He is married to a daughter of another big Japanese company but it doesn't stop him from dating other girls.. or women.. much older.

Changjo is a 20 year old single father who has trouble trying to survive each day. He works at both a convenience store and a host club. His only wish is to be able to be a great father to his daughter someday Will these guys who keep playing with people's hearts, have multiple woman at their feet and addictions be able to finally settle down and find love?