Kim So-yeon discovered out that Lee Pil-mo was once dying.
On the episode of the MBC weekend drama "Happy Home" on the 19th, Bong Hye-ryeong (Kim So-yeon) found out Yoo Hyeon-ki (Lee Pil-mo) changed into sick.
She found his drugs one day.
She then remembered how he ran out from the eating place and sneaked pills at the back of her back. She guessed he was sick.
Bong Hye-ryeong took his medicine bottle to the drug shop and found out it was for cancer patients.
Bong Hye-ryeong asked Yoo Hyeon-gi if he was loss of life with tears in her eyes.