After a successful first season, Webtoon "Assassin Jun" is about to begin it’s second season. Out of ideas, Jun uses an anonymous email's plot in his Webtoon, only to see real-life terrorist attacks resembling the story unfold.
"We Grow Up" is a remake of the Argentinian film No Kids and follows a single father who has to keep his daughter a secret from his first love from high school, who he meets again by chance, but who he discovers has no interest in dating anyone with children.
Ji-hwan is a taekwondo student with a part time job as a stunt man, who dreams of becoming Korea's answer to Jackie Chan. Dal-rae is a drama student and aspiring actress, but tends to fail auditions because of her timid personality.