Kim Eunji was brought up by her older brother Kim Dongyoung (NCT Doyoung). Their parents divorced and abandoned both children. Both Dongyoung and Eunji had stable relationships with two other people through it all. Na Jaemin (NCT Dream) and Yoon Sanha (ASTRO). Sanha disappeared one day sending Eunji into a spiral of emotional messes. Around every year in January she'd break down and not be able to support herself for around a week.