Valid Love

Righteous Love is a 2014 South Korean television series starring Uhm Tae-woong, Lee Si-young and Lee Soo-hyuk. It aired on tvN at 23:00 (KST) time slot from December 1, 2014 to February 3, 2015 for 20 episodes. Synopsis Jang Hee-tae (Uhm Tae-woong) and Kim Il-ri (Lee Si-young) first met thirteen years ago when Hee-tae was a substitute biology teacher at an all-girls high school where Il-ri was a student. She had a huge crush on him, and though inappropriate, he started having feelings for her too. But when Il-ri is left seriously injured after a car accident in which she tried to save him, Hee-tae resigns from the school. Seven years later, they meet again by chance, fall in love, then get married and have a typical, happy marriage. Now a marine researcher on fishery, Hee-tae one day discovers that his wife is contemplating having an affair. Il-ri, who has only loved and slept with one man her entire life, finds herself strongly attracted to a carpenter she works with, Kim Joon (Lee Soo-hyuk), while Hee-tae gets furious for the first time in his life. He spies on his wife. Cast Uhm Tae-woong as Jang Hee-tae - A Marine biologist husband of Kim Il-ri who was her professor back in highschool. He first suspected his wife was having an affair by receiving a message from an anonymous number. After confirming the suspicion and throwing a fit, he filed a divorce petition and started living separately. Another problem arise in their family causing the two of them to stay together which made things difficult. But after having his thoughts collected, and realized that he still love her wife he decided to get back with Il-ri but this time Il-ri refused telling him how her feeling were hurt when he did not listen and forgave her when she was pleading. Lee Si-young as Kim Il-ri - A hard-laborer who only finished her high school, Il-ri married her high school sub-professor Jang Hee-tae after they met again after 7 years. However, as soon as they got back from their honeymoon vacation, Hee-tae's sister collapsed which gave her the decision to not have any baby and treat Hee-soo as her baby as Hee-soo's body paralyzed. When she accepted a part-time work from her co-worker, she met carpenter Kim, whom she find herself attracted to. The two of them found mutual feelings but is later discovered by her husband causing a crack in their perfect marriage and filed a divorce.