The Smile Has Left Your Eyes

Jin Kang and Seung Ah meet Moo Young while at an exhibition; Jin Kook, Jin Kang's old brother, starts investigating a murder.

Jin Kang meets Seung Ah's boyfriend; Moo Yeong insists that he and Jin Kang have met somewhere before.

Jin King visits the brewery where Moo Yeong works; Moo Yeong ignores calls from his girlfriend, Seung Ah.

Jin Gook thinks that Moo Yeong may be connected to Mi Yeon's death; Moo Yeong denies being involved; Jin Gook meets with a witness.

Jin Gook discovers that Yoo Ri purposely tried to hit Jin Kang; Jin Gook asks Moo Yeong if he is responsible.

Yoo Ri attempts to kill herself by jumping off a building, but Jin Gook saves her.

Jin Kang calls the police upon seeing Moo Yeong being beat by a group of men; Moo Yeong doesn't seem to be affected by the fight and tries to calm Jin Kang.

Seung Ah and Woo Sang get into a car accident; no one knows what happened to Moo Yeong, who was in the car with Seung Ah.

Police discover evidence at Moo Yeong's place; Jin Gook tells his sister not to see Moo Yeong; Jin Kang begins to have feelings for Moo Yeong.

Jin Kang and Moo Yeong start dating; Jin Gook reveals something to So Jeong that he hasn't told anyone else.

Jin Gook becomes furious when he finds out that Moo Yeong and Jin Kang are headed to Haesan, Moo Yeong's hometown.

Jin Gook attacks Moo Yeong; unaware of what her brother has done, Jin Kang half-heartedly agrees to no longer see Moo Yeong.

After regaining some memories about his past, Moo Yeong visits Se Ran.

Se Ran tells Moo Yeong the entire truth about his father's death and more, which leaves him devastated.

Moo Yeong tells Jin Kang that he no longer wants to see her; Jin Kang is devastated by Moo Yeong's announcement.

With everything revealed, Jin Kang figures out where Moo Yeong is and leaves to speak with him.