<Korean TV Series NOW> ”Save the CEO from his Smartphone!” EP4, Chae Jong Hyeop and Seo Eun Su find out that they were followed on the day of the accident = Viewership rating 1.2%, Synopsis/Spoiler

*This article contains spoilers. In EP4 of the ENATV series "Rescue the CEO from his Smartphone! ~Unlock with the Power of Love~" (viewership rating: 1.2%), Park In-sung
Bo Myung-soo (played by Chae Jong Hyeop) remembered the words he had heard from Kim Seong-joo (played by Park Sung Woong), "There is always someone in front of the silver lining technology," and averted the crisis.
Although they managed to avoid the trap set by Vice Chairman Oh Young-geun (played by Jung Dong-hwan) of the company, this raised another suspicion in Managing Director Oh Mi-ran (played by Lee Sang-hee).
The words were exactly the same as what Sung-joo had said before. Oh Mi-ran, who visited In-seong, said it was a warning from a senior in the industry and shook him by saying, "Don't trust Kim Sung-joo too much."
Jung Sae-yeon (played by Seo Eun-Su) discovers an unexpected truth in the video of the dashcam of Director Kwak Sam-soo's (played by Kim Byung-choon) car.
The person who had been there was Song-ju. Suspicious behavior continued. After meeting Song-ju, Executive Director Kwak headed to a redevelopment area in North Chungcheong Province. There, Se-yeon met Vice Chairman Oh Young-geun and
Although he was able to meet with Director Mi-ran, he still wondered who Director Kwak had met. In-seong, Se-yeon, and Song-ju, who was trapped in his smartphone, went for a drive.
While watching the video recorder, he pursued the clues of "that day." Song-ju, who doesn't even remember that he met Director Kwak, struggled alone to find even the smallest clue. And "that day"
"They found out that a vehicle was tailing them. In-seong and Se-yeon put together the scattered clues and realized that they too might be being tailed. Their prediction turned out to be correct.
In-seong and Se-yeon faced off against the stalker. The man who appeared before them was Nam (played by Byun Jun-seo), the head of the sales department at Silver Lining. He suddenly changed and said, "I shouldn't know.
In-sung and Sae-yeon are forced into a defensive position. At the moment of crisis, Sae-yeon's creditor, Mafi (played by Kim Sung Oh), shows up.
With this as his only goal, he helped Inseong and Saeyoung and subdued Team Leader Nam and his group. Inseong and Saeyoung questioned Team Leader Nam about who ordered the tailing and found out that it was Kim Sung-ju.
His reply, "That's my instruction," left everyone confused.