"Please Don't Meet Him" is a film about a woman named Seo Ji Sung who wants to be in love but also wants to stay away from the wrong men in her life. Cho Sang Shin is an artificial intelligence (AI) program that she develops in order to build the perfect love life for herself. Seo Ji Sung is a programmer who works on the creation of artificial intelligence smart home appliances. One day, she accidently develops an artificial intelligence software called Cho Sang Shin, which can identify trashy humans, and she uses it to save those who are trapped in abusive relationships. Jung Kook Hee works as a firefighter and does not utilize social media platforms like Facebook or Twitter. Cho Sang Shin's inability to analyze him makes him the one and only person he has encountered.