Chapter 19 spoilers..
https://www.mangago.zone/home/mangatopic/16229015/
Chapter 20 spoilers..
They arrive to Taeseo’s house. Yeomin is impressed by the fancy environment and wonders if Taeseo is really a normal secretary.
Taeseo angrily tries to take his clothes off and Yeomin hugs him and promises him that he won’t cause him more problems. Taeseo gets turned on and they kiss with such passion until Taeseo gets a call and has to return to work. Taeseo asks Yeomin to stay put until he returns.
Yeomin showers and gets a call from his dad.
We see Yeomin’s past. His father neglected him and abandoned him. Yeomin wants to be a teacher and he is really smart.
Yeomin gets a call from his dad who ran away. The dad asks him for 10 million won and Yeomin refuses to give him that money. Yeomin leaves but he is reminded that he is annoying and a bother for others by his father. Yeomin gets sad thinking that’s he is the reason his mother left him.
Taeseo comes back home finding a Yeomin’s note saying he had to go quickly because something came out.