"When a Man Falls in Love" Without getting a chance to reveal the hidden secret of Yeon Woo Jin's birth, Kim Sung Oh dies and exits the drama.

During the 16th episode of the MBC drama "When a Man Falls in Love", one of Han Tae Sang's (Song Seung Hun) men, Yoon Dong Goo (Jo Jae Ryong) decides to go into Goo Yong Gap's (Lee Chang Hoon) organization after being disappointed.

Lee Chang Hee discovers what Yoon Dong Goo is up to and takes him to a secluded construction area and calls Han Tae Sang. Before Han Tae Sang arrives at the scene, Lee Chang Hee and Yoon Dong Goo begin to fight. Yoon Dong Goo hits Lee Chang Hee in the head with a rock which makes him fall off of the building.

Han Tae Sang discovers Lee Chang Hee right before he passes away. Lee Chang Hee says, "Our Jae Hee" but dies before he could say anything else.

Lee Chang Hee passed away without revealing the secret about Lee Jae Hee's birth secret. Will anybody ever find out about who Lee Jae Hee really is?